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22090586112 = 211337231263
BaseRepresentation
bin10100100100101100…
…111001100000000000
32010000112100001021000
4110210230321200000
5330220142223422
614052005532000
71411265612100
oct244454714000
963015301230
1022090586112
119406618341
124346114000
13211084a93a
1410d7c01200
15894573cac
hex524b39800

22090586112 has 576 divisors, whose sum is σ = 78875596800. Its totient is φ = 6084771840.

The previous prime is 22090586093. The next prime is 22090586149. The reversal of 22090586112 is 21168509022.

It is a tau number, because it is divible by the number of its divisors (576).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 83994493 + ... + 83994755.

It is an arithmetic number, because the mean of its divisors is an integer number (136936800).

Almost surely, 222090586112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22090586112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39437798400).

22090586112 is an abundant number, since it is smaller than the sum of its proper divisors (56785010688).

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

22090586112 is a wasteful number, since it uses less digits than its factorization.

22090586112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339 (or 306 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The spelling of 22090586112 in words is "twenty-two billion, ninety million, five hundred eighty-six thousand, one hundred twelve".