23222100031 has 8 divisors (see below), whose sum is σ = 25815138944. Its totient is φ = 20744307360.

The previous prime is 23222100023. The next prime is 23222100047. The reversal of 23222100031 is 13000122232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23222100031 - 2³ = 23222100023 is a prime.

It is a super-2 number, since 2×23222100031² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23222099978 and 23222100014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23222100731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28811136 + ... + 28811941.

It is an arithmetic number, because the mean of its divisors is an integer number (3226892368).

Almost surely, 2^23222100031 is an apocalyptic number.

23222100031 is a deficient number, since it is larger than the sum of its proper divisors (2593038913).

23222100031 is a wasteful number, since it uses less digits than its factorization.

23222100031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57623121.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 23222100031 its reverse (13000122232), we get a palindrome (36222222263).

The spelling of 23222100031 in words is "twenty-three billion, two hundred twenty-two million, one hundred thousand, thirty-one".