2023222320 has 160 divisors (see below), whose sum is σ = 7964490240. Its totient is φ = 462447360.

The previous prime is 2023222307. The next prime is 2023222349. The reversal of 2023222320 is 232223202.

2023222320 is a `hidden beast` number, since 20 + 2 + 322 + 2 + 320 = 666.

It is a super-2 number, since 2×2023222320² = 8186857112292364800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2023222293 and 2023222302.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51786 + ... + 82025.

It is an arithmetic number, because the mean of its divisors is an integer number (49778064).

Almost surely, 2^2023222320 is an apocalyptic number.

2023222320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2023222320 is an abundant number, since it is smaller than the sum of its proper divisors (5941267920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2023222320 is a wasteful number, since it uses less digits than its factorization.

2023222320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133840 (or 133828 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 2023222320 is about 44980.2436631906. The cubic root of 2023222320 is about 1264.7786788567.

Adding to 2023222320 its reverse (232223202), we get a palindrome (2255445522).

The spelling of 2023222320 in words is "two billion, twenty-three million, two hundred twenty-two thousand, three hundred twenty".