22013310031223 has 12 divisors (see below), whose sum is σ = 25608980614392. Its totient is φ = 18867327721200.

The previous prime is 22013310031213. The next prime is 22013310031247. The reversal of 22013310031223 is 32213001331022.

It is not a de Polignac number, because 22013310031223 - 2¹⁰ = 22013310030199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22013310031213) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 13804628 + ... + 15316473.

It is an arithmetic number, because the mean of its divisors is an integer number (2134081717866).

Almost surely, 2^{22013310031223} is an apocalyptic number.

22013310031223 is a deficient number, since it is larger than the sum of its proper divisors (3595670583169).

22013310031223 is a wasteful number, since it uses less digits than its factorization.

22013310031223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29136542 (or 29136535 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 22013310031223 its reverse (32213001331022), we get a palindrome (54226311362245).

The spelling of 22013310031223 in words is "twenty-two trillion, thirteen billion, three hundred ten million, thirty-one thousand, two hundred twenty-three".