23003022232021 has 48 divisors (see below), whose sum is σ = 25207964741568. Its totient is φ = 20866180608000.

The previous prime is 23003022232013. The next prime is 23003022232061. The reversal of 23003022232021 is 12023222030032.

It is not a de Polignac number, because 23003022232021 - 2³ = 23003022232013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23003022231983 and 23003022232001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23003022232061) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15511140346 + ... + 15511141828.

It is an arithmetic number, because the mean of its divisors is an integer number (525165932116).

Almost surely, 2^{23003022232021} is an apocalyptic number.

It is an amenable number.

23003022232021 is a deficient number, since it is larger than the sum of its proper divisors (2204942509547).

23003022232021 is a wasteful number, since it uses less digits than its factorization.

23003022232021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2502 (or 2405 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 23003022232021 its reverse (12023222030032), we get a palindrome (35026244262053).

The spelling of 23003022232021 in words is "twenty-three trillion, three billion, twenty-two million, two hundred thirty-two thousand, twenty-one".