22026553266125 has 32 divisors (see below), whose sum is σ = 27566412093792. Its totient is φ = 17571720576000.

The previous prime is 22026553266073. The next prime is 22026553266161. The reversal of 22026553266125 is 52166235562022.

It can be written as a sum of positive squares in 16 ways, for example, as 9582231688324 + 12444321577801 = 3095518^2 + 3527651^2 .

It is not a de Polignac number, because 22026553266125 - 2²⁴ = 22026536488909 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22026553266125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 421510499 + ... + 421562751.

It is an arithmetic number, because the mean of its divisors is an integer number (861450377931).

Almost surely, 2^{22026553266125} is an apocalyptic number.

22026553266125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22026553266125 is a deficient number, since it is larger than the sum of its proper divisors (5539858827667).

22026553266125 is an equidigital number, since it uses as much as digits as its factorization.

22026553266125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61682 (or 61672 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 47.

The spelling of 22026553266125 in words is "twenty-two trillion, twenty-six billion, five hundred fifty-three million, two hundred sixty-six thousand, one hundred twenty-five".