22053652256500 has 24 divisors (see below), whose sum is σ = 48165176529288. Its totient is φ = 8821460902400.

The previous prime is 22053652256479. The next prime is 22053652256617. The reversal of 22053652256500 is 565225635022.

It can be written as a sum of positive squares in 4 ways, for example, as 278568617616 + 21775083638884 = 527796^2 + 4666378^2 .

It is a congruent number.

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, 22053651757 + ... + 22053652756.

It is an arithmetic number, because the mean of its divisors is an integer number (2006882355387).

Almost surely, 2^{22053652256500} is an apocalyptic number.

22053652256500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22053652256500 is an abundant number, since it is smaller than the sum of its proper divisors (26111524272788).

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

22053652256500 is a wasteful number, since it uses less digits than its factorization.

22053652256500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44107304532 (or 44107304520 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 43.

The spelling of 22053652256500 in words is "twenty-two trillion, fifty-three billion, six hundred fifty-two million, two hundred fifty-six thousand, five hundred".