22555332403352 has 32 divisors (see below), whose sum is σ = 48358743352320. Its totient is φ = 9661393389600.

The previous prime is 22555332403337. The next prime is 22555332403411. The reversal of 22555332403352 is 25330423355522.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107762024 + ... + 107971127.

It is an arithmetic number, because the mean of its divisors is an integer number (1511210729760).

Almost surely, 2^{22555332403352} is an apocalyptic number.

It is an amenable number.

22555332403352 is an abundant number, since it is smaller than the sum of its proper divisors (25803410948968).

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

22555332403352 is a wasteful number, since it uses less digits than its factorization.

22555332403352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215735031 (or 215735027 counting only the distinct ones).

The product of its (nonzero) digits is 3240000, while the sum is 44.

Adding to 22555332403352 its reverse (25330423355522), we get a palindrome (47885755758874).

The spelling of 22555332403352 in words is "twenty-two trillion, five hundred fifty-five billion, three hundred thirty-two million, four hundred three thousand, three hundred fifty-two".