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22060000000 = 28571103
BaseRepresentation
bin10100100010111000…
…001110001100000000
32002221101210010000001
4110202320032030000
5330134330000000
614044554205344
71410444622543
oct244270161400
962841703001
1022060000000
1193a0327565
124337a23854
1321073cbc4c
1410d3b1c85a
15891a3146a
hex522e0e300

22060000000 has 144 divisors (see below), whose sum is σ = 55092046464. Its totient is φ = 8816000000.

The previous prime is 22059999979. The next prime is 22060000031. The reversal of 22060000000 is 6022.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19999449 + ... + 20000551.

It is an arithmetic number, because the mean of its divisors is an integer number (382583656).

Almost surely, 222060000000 is an apocalyptic number.

22060000000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22060000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27546023232).

22060000000 is an abundant number, since it is smaller than the sum of its proper divisors (33032046464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22060000000 is an frugal number, since it uses more digits than its factorization.

22060000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1154 (or 1110 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

Adding to 22060000000 its reverse (6022), we get a palindrome (22060006022).

The spelling of 22060000000 in words is "twenty-two billion, sixty million", and thus it is an aban number and an uban number.

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 250 256 320 400 500 625 640 800 1000 1103 1250 1280 1600 2000 2206 2500 3125 3200 4000 4412 5000 5515 6250 6400 8000 8824 10000 11030 12500 15625 16000 17648 20000 22060 25000 27575 31250 32000 35296 40000 44120 50000 55150 62500 70592 78125 80000 88240 100000 110300 125000 137875 141184 156250 160000 176480 200000 220600 250000 275750 282368 312500 352960 400000 441200 500000 551500 625000 689375 705920 800000 882400 1000000 1103000 1250000 1378750 1411840 1764800 2000000 2206000 2500000 2757500 3446875 3529600 4000000 4412000 5000000 5515000 6893750 7059200 8824000 10000000 11030000 13787500 17234375 17648000 20000000 22060000 27575000 34468750 35296000 44120000 55150000 68937500 86171875 88240000 110300000 137875000 172343750 176480000 220600000 275750000 344687500 441200000 551500000 689375000 882400000 1103000000 1378750000 2206000000 2757500000 4412000000 5515000000 11030000000 22060000000