22312342025555 has 4 divisors (see below), whose sum is σ = 26774810430672. Its totient is φ = 17849873620440.

The previous prime is 22312342025507. The next prime is 22312342025591. The reversal of 22312342025555 is 55552024321322.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 22312342025555 - 2²⁸ = 22312073590099 is a prime.

It is a super-3 number, since 3×22312342025555³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2231234202551 + ... + 2231234202560.

It is an arithmetic number, because the mean of its divisors is an integer number (6693702607668).

Almost surely, 2^{22312342025555} is an apocalyptic number.

22312342025555 is a deficient number, since it is larger than the sum of its proper divisors (4462468405117).

22312342025555 is an equidigital number, since it uses as much as digits as its factorization.

22312342025555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4462468405116.

The product of its (nonzero) digits is 720000, while the sum is 41.

Adding to 22312342025555 its reverse (55552024321322), we get a palindrome (77864366346877).

The spelling of 22312342025555 in words is "twenty-two trillion, three hundred twelve billion, three hundred forty-two million, twenty-five thousand, five hundred fifty-five".