22530260622250 has 32 divisors (see below), whose sum is σ = 42286769860608. Its totient is φ = 8988573912400.

The previous prime is 22530260622203. The next prime is 22530260622263. The reversal of 22530260622250 is 5222606203522.

It is a super-2 number, since 2×22530260622250² (a number of 28 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, 117555742 + ... + 117747241.

It is an arithmetic number, because the mean of its divisors is an integer number (1321461558144).

Almost surely, 2^{22530260622250} is an apocalyptic number.

22530260622250 is a deficient number, since it is larger than the sum of its proper divisors (19756509238358).

22530260622250 is a wasteful number, since it uses less digits than its factorization.

22530260622250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235303383 (or 235303373 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 22530260622250 its reverse (5222606203522), we get a palindrome (27752866825772).

The spelling of 22530260622250 in words is "twenty-two trillion, five hundred thirty billion, two hundred sixty million, six hundred twenty-two thousand, two hundred fifty".