23132422212 has 24 divisors (see below), whose sum is σ = 55124071296. Its totient is φ = 7546747488.

The previous prime is 23132422193. The next prime is 23132422267. The reversal of 23132422212 is 21222423132.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20506903 + ... + 20508030.

It is an arithmetic number, because the mean of its divisors is an integer number (2296836304).

Almost surely, 2^23132422212 is an apocalyptic number.

It is an amenable number.

23132422212 is an abundant number, since it is smaller than the sum of its proper divisors (31991649084).

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

23132422212 is a wasteful number, since it uses less digits than its factorization.

23132422212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41014987 (or 41014985 counting only the distinct ones).

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

Adding to 23132422212 its reverse (21222423132), we get a palindrome (44354845344).

The spelling of 23132422212 in words is "twenty-three billion, one hundred thirty-two million, four hundred twenty-two thousand, two hundred twelve".