23132213222 has 8 divisors (see below), whose sum is σ = 34707158472. Its totient is φ = 11563160400.

The previous prime is 23132213219. The next prime is 23132213227. The reversal of 23132213222 is 22231223132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23132213227) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1463279 + ... + 1479002.

It is an arithmetic number, because the mean of its divisors is an integer number (4338394809).

Almost surely, 2^23132213222 is an apocalyptic number.

23132213222 is a deficient number, since it is larger than the sum of its proper divisors (11574945250).

23132213222 is a wasteful number, since it uses less digits than its factorization.

23132213222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2946214.

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

Adding to 23132213222 its reverse (22231223132), we get a palindrome (45363436354).

The spelling of 23132213222 in words is "twenty-three billion, one hundred thirty-two million, two hundred thirteen thousand, two hundred twenty-two".