23222110312031 has 12 divisors (see below), whose sum is σ = 24674560844520. Its totient is φ = 21850707484800.

The previous prime is 23222110311937. The next prime is 23222110312067. The reversal of 23222110312031 is 13021301122232.

It is not a de Polignac number, because 23222110312031 - 2²⁶ = 23222043203167 is a prime.

It is a super-2 number, since 2×23222110312031² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23222110311988 and 23222110312006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23222110312091) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8746976 + ... + 11088453.

It is an arithmetic number, because the mean of its divisors is an integer number (2056213403710).

Almost surely, 2^{23222110312031} is an apocalyptic number.

23222110312031 is a deficient number, since it is larger than the sum of its proper divisors (1452450532489).

23222110312031 is a wasteful number, since it uses less digits than its factorization.

23222110312031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19839514 (or 19839497 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 23222110312031 its reverse (13021301122232), we get a palindrome (36243411434263).

The spelling of 23222110312031 in words is "twenty-three trillion, two hundred twenty-two billion, one hundred ten million, three hundred twelve thousand, thirty-one".