22431034302023 has 4 divisors (see below), whose sum is σ = 22431077395608. Its totient is φ = 22430991208440.

The previous prime is 22431034301971. The next prime is 22431034302029. The reversal of 22431034302023 is 32020343013422.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22431034302023 - 2²² = 22431030107719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22431034302029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20756348 + ... + 21810273.

It is an arithmetic number, because the mean of its divisors is an integer number (5607769348902).

Almost surely, 2^{22431034302023} is an apocalyptic number.

22431034302023 is a deficient number, since it is larger than the sum of its proper divisors (43093585).

22431034302023 is an equidigital number, since it uses as much as digits as its factorization.

22431034302023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43093584.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 22431034302023 its reverse (32020343013422), we get a palindrome (54451377315445).

The spelling of 22431034302023 in words is "twenty-two trillion, four hundred thirty-one billion, thirty-four million, three hundred two thousand, twenty-three".