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10022200000 = 265550111
BaseRepresentation
bin10010101010101111…
…01010001011000000
3221212110112111210121
421111113222023000
5131011140400000
64334254310024
7503234202661
oct112527521300
927773474717
1010022200000
1142832a821a
121b384b8314
13c39491077
146b10a1368
153d9ce5b1a
hex2555ea2c0

10022200000 has 84 divisors (see below), whose sum is σ = 24858658944. Its totient is φ = 4008800000.

The previous prime is 10022199961. The next prime is 10022200007. The reversal of 10022200000 is 222001.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (10022200007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 174945 + ... + 225055.

It is an arithmetic number, because the mean of its divisors is an integer number (295936416).

Almost surely, 210022200000 is an apocalyptic number.

10022200000 is a gapful number since it is divisible by the number (10) 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 10022200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12429329472).

10022200000 is an abundant number, since it is smaller than the sum of its proper divisors (14836458944).

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

10022200000 is an frugal number, since it uses more digits than its factorization.

10022200000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50148 (or 50118 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 7.

Adding to 10022200000 its reverse (222001), we get a palindrome (10022422001).

The spelling of 10022200000 in words is "ten billion, twenty-two million, two hundred thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 160 200 250 320 400 500 625 800 1000 1250 1600 2000 2500 3125 4000 5000 6250 8000 10000 12500 20000 25000 40000 50000 50111 100000 100222 200000 200444 250555 400888 501110 801776 1002220 1252775 1603552 2004440 2505550 3207104 4008880 5011100 6263875 8017760 10022200 12527750 16035520 20044400 25055500 31319375 40088800 50111000 62638750 80177600 100222000 125277500 156596875 200444000 250555000 313193750 400888000 501110000 626387500 1002220000 1252775000 2004440000 2505550000 5011100000 10022200000