22065054561200 has 60 divisors (see below), whose sum is σ = 60584335531440. Its totient is φ = 7565161562880.

The previous prime is 22065054561163. The next prime is 22065054561211. The reversal of 22065054561200 is 216545056022.

It is a happy number.

It is a super-3 number, since 3×22065054561200³ (a number of 41 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3940185515 + ... + 3940191114.

It is an arithmetic number, because the mean of its divisors is an integer number (1009738925524).

Almost surely, 2^{22065054561200} is an apocalyptic number.

22065054561200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22065054561200 is an abundant number, since it is smaller than the sum of its proper divisors (38519280970240).

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

22065054561200 is a wasteful number, since it uses less digits than its factorization.

22065054561200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7880376654 (or 7880376643 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 38.

The spelling of 22065054561200 in words is "twenty-two trillion, sixty-five billion, fifty-four million, five hundred sixty-one thousand, two hundred".