22334221224231 has 32 divisors (see below), whose sum is σ = 34044077760000. Its totient is φ = 12758295920256.

The previous prime is 22334221224167. The next prime is 22334221224247. The reversal of 22334221224231 is 13242212243322.

It is not a de Polignac number, because 22334221224231 - 2⁶ = 22334221224167 is a prime.

It is a super-2 number, since 2×22334221224231² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22334221224192 and 22334221224201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22334221224251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1139665725 + ... + 1139685321.

It is an arithmetic number, because the mean of its divisors is an integer number (1063877430000).

Almost surely, 2^{22334221224231} is an apocalyptic number.

22334221224231 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

22334221224231 is a deficient number, since it is larger than the sum of its proper divisors (11709856535769).

22334221224231 is a wasteful number, since it uses less digits than its factorization.

22334221224231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34343.

The product of its digits is 55296, while the sum is 33.

Adding to 22334221224231 its reverse (13242212243322), we get a palindrome (35576433467553).

The spelling of 22334221224231 in words is "twenty-two trillion, three hundred thirty-four billion, two hundred twenty-one million, two hundred twenty-four thousand, two hundred thirty-one".