23122232010 has 48 divisors (see below), whose sum is σ = 60127850016. Its totient is φ = 6164898144.

The previous prime is 23122232009. The next prime is 23122232033. The reversal of 23122232010 is 1023222132.

23122232010 is a `hidden beast` number, since 2 + 312 + 22 + 320 + 10 = 666.

It is a super-2 number, since 2×23122232010² (a number of 22 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 628957 + ... + 664703.

It is an arithmetic number, because the mean of its divisors is an integer number (1252663542).

Almost surely, 2^23122232010 is an apocalyptic number.

23122232010 is an abundant number, since it is smaller than the sum of its proper divisors (37005618006).

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

23122232010 is a wasteful number, since it uses less digits than its factorization.

23122232010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42947 (or 42944 counting only the distinct ones).

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

Adding to 23122232010 its reverse (1023222132), we get a palindrome (24145454142).

It can be divided in two parts, 2312 and 2232010, that added together give a palindrome (2234322).

The spelling of 23122232010 in words is "twenty-three billion, one hundred twenty-two million, two hundred thirty-two thousand, ten".