23101322022 has 24 divisors (see below), whose sum is σ = 50107842720. Its totient is φ = 7691982480.

The previous prime is 23101322011. The next prime is 23101322087. The reversal of 23101322022 is 22022310132.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 23101321986 and 23101322004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 687997 + ... + 720792.

It is an arithmetic number, because the mean of its divisors is an integer number (2087826780).

Almost surely, 2^23101322022 is an apocalyptic number.

23101322022 is an abundant number, since it is smaller than the sum of its proper divisors (27006520698).

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

23101322022 is a wasteful number, since it uses less digits than its factorization.

23101322022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1409708 (or 1409705 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 23101322022 its reverse (22022310132), we get a palindrome (45123632154).

The spelling of 23101322022 in words is "twenty-three billion, one hundred one million, three hundred twenty-two thousand, twenty-two".