23312132222 has 16 divisors (see below), whose sum is σ = 35636802432. Its totient is φ = 11434223520.

The previous prime is 23312132209. The next prime is 23312132237. The reversal of 23312132222 is 22223121332.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210638 + ... + 301649.

It is an arithmetic number, because the mean of its divisors is an integer number (2227300152).

Almost surely, 2^23312132222 is an apocalyptic number.

23312132222 is a deficient number, since it is larger than the sum of its proper divisors (12324670210).

23312132222 is a wasteful number, since it uses less digits than its factorization.

23312132222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512723.

The product of its digits is 1728, while the sum is 23.

Adding to 23312132222 its reverse (22223121332), we get a palindrome (45535253554).

The spelling of 23312132222 in words is "twenty-three billion, three hundred twelve million, one hundred thirty-two thousand, two hundred twenty-two".