22052599002 has 128 divisors (see below), whose sum is σ = 59696455680. Its totient is φ = 5890579200.

The previous prime is 22052598989. The next prime is 22052599043. The reversal of 22052599002 is 20099525022.

It is a super-2 number, since 2×22052599002² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 958963 + ... + 981689.

It is an arithmetic number, because the mean of its divisors is an integer number (466378560).

Almost surely, 2^22052599002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22052599002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29848227840).

22052599002 is an abundant number, since it is smaller than the sum of its proper divisors (37643856678).

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

22052599002 is a wasteful number, since it uses less digits than its factorization.

22052599002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22913 (or 22907 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The spelling of 22052599002 in words is "twenty-two billion, fifty-two million, five hundred ninety-nine thousand, two".