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20220222020000 = 25546971145031
BaseRepresentation
bin1001001100011111000110…
…01001101001100110100000
32122121000221001001020120212
410212033203021221212200
510122242003314120000
6111001013004153252
74154601644221262
oct446174311514640
978530831036525
1020220222020000
116496391210162
122326993538828
13b389b2ca4802
144dc941cd9b32
15250e937cec35
hex1263e32699a0

20220222020000 has 120 divisors (see below), whose sum is σ = 49752258206112. Its totient is φ = 8086872800000.

The previous prime is 20220222019997. The next prime is 20220222020059. The reversal of 20220222020000 is 2022202202.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 139347485 + ... + 139492515.

Almost surely, 220220222020000 is an apocalyptic number.

20220222020000 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 20220222020000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24876129103056).

20220222020000 is an abundant number, since it is smaller than the sum of its proper divisors (29532036186112).

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

20220222020000 is an equidigital number, since it uses as much as digits as its factorization.

20220222020000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152032 (or 152009 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 14.

Adding to 20220222020000 its reverse (2022202202), we get a palindrome (20222244222202).

The spelling of 20220222020000 in words is "twenty trillion, two hundred twenty billion, two hundred twenty-two million, twenty thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 625 800 1000 1250 2000 2500 4000 5000 6971 10000 13942 20000 27884 34855 55768 69710 111536 139420 145031 174275 223072 278840 290062 348550 557680 580124 697100 725155 871375 1115360 1160248 1394200 1450310 1742750 2320496 2788400 2900620 3485500 3625775 4356875 4640992 5576800 5801240 6971000 7251550 8713750 11602480 13942000 14503100 17427500 18128875 23204960 27884000 29006200 34855000 36257750 58012400 69710000 72515500 90644375 116024800 139420000 145031000 181288750 290062000 362577500 580124000 725155000 1011011101 1450310000 2022022202 2900620000 4044044404 5055055505 8088088808 10110111010 16176177616 20220222020 25275277525 32352355232 40440444040 50550555050 80880888080 101101110100 126376387625 161761776160 202202220200 252752775250 404404440400 505505550500 631881938125 808808880800 1011011101000 1263763876250 2022022202000 2527527752500 4044044404000 5055055505000 10110111010000 20220222020000