23252122260 has 144 divisors (see below), whose sum is σ = 73191186432. Its totient is φ = 5968857600.

The previous prime is 23252122213. The next prime is 23252122277. The reversal of 23252122260 is 6222125232.

23252122260 is a `hidden beast` number, since 232 + 52 + 122 + 260 = 666.

It is a super-2 number, since 2×23252122260² (a number of 22 digits) contains 22 as substring.

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, 1054872 + ... + 1076688.

It is an arithmetic number, because the mean of its divisors is an integer number (508272128).

Almost surely, 2^23252122260 is an apocalyptic number.

23252122260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23252122260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36595593216).

23252122260 is an abundant number, since it is smaller than the sum of its proper divisors (49939064172).

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

23252122260 is a wasteful number, since it uses less digits than its factorization.

23252122260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22054 (or 22049 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 23252122260 its reverse (6222125232), we get a palindrome (29474247492).

The spelling of 23252122260 in words is "twenty-three billion, two hundred fifty-two million, one hundred twenty-two thousand, two hundred sixty".