23213303022 has 96 divisors (see below), whose sum is σ = 58726467072. Its totient is φ = 6062648256.

The previous prime is 23213303017. The next prime is 23213303039. The reversal of 23213303022 is 22030331232.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 23213303022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 364183 + ... + 423149.

It is an arithmetic number, because the mean of its divisors is an integer number (611734032).

Almost surely, 2^23213303022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23213303022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29363233536).

23213303022 is an abundant number, since it is smaller than the sum of its proper divisors (35513164050).

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

23213303022 is a wasteful number, since it uses less digits than its factorization.

23213303022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59102 (or 59095 counting only the distinct ones).

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

Adding to 23213303022 its reverse (22030331232), we get a palindrome (45243634254).

The spelling of 23213303022 in words is "twenty-three billion, two hundred thirteen million, three hundred three thousand, twenty-two".