22355252613120 has 208 divisors, whose sum is σ = 81746373962880. Its totient is φ = 5109771927552.

The previous prime is 22355252613007. The next prime is 22355252613241. The reversal of 22355252613120 is 2131625255322.

It is a super-2 number, since 2×22355252613120² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25559565 + ... + 26419724.

Almost surely, 2^{22355252613120} is an apocalyptic number.

22355252613120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22355252613120 is an abundant number, since it is smaller than the sum of its proper divisors (59391121349760).

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

22355252613120 is an equidigital number, since it uses as much as digits as its factorization.

22355252613120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51979328 (or 51979306 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 39.

Adding to 22355252613120 its reverse (2131625255322), we get a palindrome (24486877868442).

The spelling of 22355252613120 in words is "twenty-two trillion, three hundred fifty-five billion, two hundred fifty-two million, six hundred thirteen thousand, one hundred twenty".