22515132100152 has 64 divisors (see below), whose sum is σ = 57215113668000. Its totient is φ = 7381425738240.

The previous prime is 22515132100079. The next prime is 22515132100169. The reversal of 22515132100152 is 25100123151522.

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, 18073474 + ... + 19279022.

Almost surely, 2^{22515132100152} is an apocalyptic number.

It is an amenable number.

22515132100152 is an abundant number, since it is smaller than the sum of its proper divisors (34699981567848).

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

22515132100152 is a wasteful number, since it uses less digits than its factorization.

22515132100152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1218376 (or 1218372 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 30.

Adding to 22515132100152 its reverse (25100123151522), we get a palindrome (47615255251674).

The spelling of 22515132100152 in words is "twenty-two trillion, five hundred fifteen billion, one hundred thirty-two million, one hundred thousand, one hundred fifty-two".