22344004421310 has 64 divisors (see below), whose sum is σ = 63000717373440. Its totient is φ = 5000056932480.

The previous prime is 22344004421309. The next prime is 22344004421351. The reversal of 22344004421310 is 1312440044322.

It is a super-2 number, since 2×22344004421310² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2604192030 + ... + 2604200609.

It is an arithmetic number, because the mean of its divisors is an integer number (984386208960).

Almost surely, 2^{22344004421310} is an apocalyptic number.

22344004421310 is an abundant number, since it is smaller than the sum of its proper divisors (40656712952130).

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

22344004421310 is a wasteful number, since it uses less digits than its factorization.

22344004421310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5208392673.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 22344004421310 its reverse (1312440044322), we get a palindrome (23656444465632).

The spelling of 22344004421310 in words is "twenty-two trillion, three hundred forty-four billion, four million, four hundred twenty-one thousand, three hundred ten".