23212202232 has 32 divisors (see below), whose sum is σ = 60553572480. Its totient is φ = 7400991840.

The previous prime is 23212202213. The next prime is 23212202249. The reversal of 23212202232 is 23220221232.

It is a junction number, because it is equal to n+sod(n) for n = 23212202199 and 23212202208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21024994 + ... + 21026097.

It is an arithmetic number, because the mean of its divisors is an integer number (1892299140).

Almost surely, 2^23212202232 is an apocalyptic number.

It is an amenable number.

23212202232 is an abundant number, since it is smaller than the sum of its proper divisors (37341370248).

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

23212202232 is a wasteful number, since it uses less digits than its factorization.

23212202232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42051123 (or 42051119 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 23212202232 its reverse (23220221232), we get a palindrome (46432423464).

The spelling of 23212202232 in words is "twenty-three billion, two hundred twelve million, two hundred two thousand, two hundred thirty-two".