20233422023 has 16 divisors (see below), whose sum is σ = 22151534592. Its totient is φ = 18422316000.

The previous prime is 20233422017. The next prime is 20233422029. The reversal of 20233422023 is 32022433202.

It is an interprime number because it is at equal distance from previous prime (20233422017) and next prime (20233422029).

It is a cyclic number.

It is not a de Polignac number, because 20233422023 - 2²² = 20229227719 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a self number, because there is not a number n which added to its sum of digits gives 20233422023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20233422029) 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, 189113 + ... + 276098.

It is an arithmetic number, because the mean of its divisors is an integer number (1384470912).

Almost surely, 2^20233422023 is an apocalyptic number.

20233422023 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

20233422023 is a deficient number, since it is larger than the sum of its proper divisors (1918112569).

20233422023 is a wasteful number, since it uses less digits than its factorization.

20233422023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465326.

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 20233422023 its reverse (32022433202), we get a palindrome (52255855225).

The spelling of 20233422023 in words is "twenty billion, two hundred thirty-three million, four hundred twenty-two thousand, twenty-three".