2023220031 has 16 divisors (see below), whose sum is σ = 3264355584. Its totient is φ = 1088118144.

The previous prime is 2023220029. The next prime is 2023220033. The reversal of 2023220031 is 1300223202.

It is an interprime number because it is at equal distance from previous prime (2023220029) and next prime (2023220033).

It is not a de Polignac number, because 2023220031 - 2¹ = 2023220029 is a prime.

It is a super-2 number, since 2×2023220031² = 8186838587679281922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2023220033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2833285 + ... + 2833998.

It is an arithmetic number, because the mean of its divisors is an integer number (204022224).

Almost surely, 2^2023220031 is an apocalyptic number.

2023220031 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2023220031 is a deficient number, since it is larger than the sum of its proper divisors (1241135553).

2023220031 is a wasteful number, since it uses less digits than its factorization.

2023220031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5667310.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2023220031 is about 44980.2182186792. The cubic root of 2023220031 is about 1264.7782018816.

Adding to 2023220031 its reverse (1300223202), we get a palindrome (3323443233).

The spelling of 2023220031 in words is "two billion, twenty-three million, two hundred twenty thousand, thirty-one".