22520541022152 has 64 divisors (see below), whose sum is σ = 56982222178560. Its totient is φ = 7416072456000.

The previous prime is 22520541022141. The next prime is 22520541022219. The reversal of 22520541022152 is 25122014502522.

It is a super-2 number, since 2×22520541022152² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46633527 + ... + 47113977.

It is an arithmetic number, because the mean of its divisors is an integer number (890347221540).

Almost surely, 2^{22520541022152} is an apocalyptic number.

It is an amenable number.

22520541022152 is an abundant number, since it is smaller than the sum of its proper divisors (34461681156408).

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

22520541022152 is a wasteful number, since it uses less digits than its factorization.

22520541022152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504074 (or 504070 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 33.

Adding to 22520541022152 its reverse (25122014502522), we get a palindrome (47642555524674).

The spelling of 22520541022152 in words is "twenty-two trillion, five hundred twenty billion, five hundred forty-one million, twenty-two thousand, one hundred fifty-two".