22552635160120 has 64 divisors (see below), whose sum is σ = 54664521912000. Its totient is φ = 8324421746688.

The previous prime is 22552635160087. The next prime is 22552635160199. The reversal of 22552635160120 is 2106153625522.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

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, 5441865 + ... + 8644024.

It is an arithmetic number, because the mean of its divisors is an integer number (854133154875).

Almost surely, 2^{22552635160120} is an apocalyptic number.

22552635160120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22552635160120 is an abundant number, since it is smaller than the sum of its proper divisors (32111886751880).

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

22552635160120 is a wasteful number, since it uses less digits than its factorization.

22552635160120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14088992 (or 14088988 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 40.

Adding to 22552635160120 its reverse (2106153625522), we get a palindrome (24658788785642).

The spelling of 22552635160120 in words is "twenty-two trillion, five hundred fifty-two billion, six hundred thirty-five million, one hundred sixty thousand, one hundred twenty".