22254530201512 has 32 divisors (see below), whose sum is σ = 48004095438720. Its totient is φ = 9474492513600.

The previous prime is 22254530201471. The next prime is 22254530201521. The reversal of 22254530201512 is 21510203545222.

It is a super-2 number, since 2×22254530201512² (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 7 ways as a sum of consecutive naturals, for example, 1315893283 + ... + 1315910194.

It is an arithmetic number, because the mean of its divisors is an integer number (1500127982460).

Almost surely, 2^{22254530201512} is an apocalyptic number.

It is an amenable number.

22254530201512 is an abundant number, since it is smaller than the sum of its proper divisors (25749565237208).

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

22254530201512 is a wasteful number, since it uses less digits than its factorization.

22254530201512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2631803641 (or 2631803637 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 22254530201512 its reverse (21510203545222), we get a palindrome (43764733746734).

The spelling of 22254530201512 in words is "twenty-two trillion, two hundred fifty-four billion, five hundred thirty million, two hundred one thousand, five hundred twelve".