23302233021 has 16 divisors (see below), whose sum is σ = 31147683840. Its totient is φ = 15495836400.

The previous prime is 23302232951. The next prime is 23302233083. The reversal of 23302233021 is 12033220332.

It is not a de Polignac number, because 23302233021 - 2⁷ = 23302232893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23302233121) 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, 4704096 + ... + 4709046.

It is an arithmetic number, because the mean of its divisors is an integer number (1946730240).

Almost surely, 2^23302233021 is an apocalyptic number.

It is an amenable number.

23302233021 is a deficient number, since it is larger than the sum of its proper divisors (7845450819).

23302233021 is a wasteful number, since it uses less digits than its factorization.

23302233021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8576.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 23302233021 its reverse (12033220332), we get a palindrome (35335453353).

The spelling of 23302233021 in words is "twenty-three billion, three hundred two million, two hundred thirty-three thousand, twenty-one".