23122132224 has 36 divisors (see below), whose sum is σ = 61538593536. Its totient is φ = 7707377152.

The previous prime is 23122132219. The next prime is 23122132261. The reversal of 23122132224 is 42223122132.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 23122132194 and 23122132203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15052704 + ... + 15054239.

It is an arithmetic number, because the mean of its divisors is an integer number (1709405376).

Almost surely, 2^23122132224 is an apocalyptic number.

23122132224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23122132224 is an abundant number, since it is smaller than the sum of its proper divisors (38416461312).

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

23122132224 is an equidigital number, since it uses as much as digits as its factorization.

23122132224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30106962 (or 30106948 counting only the distinct ones).

The product of its digits is 2304, while the sum is 24.

Adding to 23122132224 its reverse (42223122132), we get a palindrome (65345254356).

The spelling of 23122132224 in words is "twenty-three billion, one hundred twenty-two million, one hundred thirty-two thousand, two hundred twenty-four".