312232132022 has 8 divisors (see below), whose sum is σ = 468351016056. Its totient is φ = 156115126672.

The previous prime is 312232132021. The next prime is 312232132031. The reversal of 312232132022 is 220231232213.

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 (312232132021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69713 + ... + 793299.

It is an arithmetic number, because the mean of its divisors is an integer number (58543877007).

Almost surely, 2^312232132022 is an apocalyptic number.

312232132022 is a deficient number, since it is larger than the sum of its proper divisors (156118884034).

312232132022 is a wasteful number, since it uses less digits than its factorization.

312232132022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 939342.

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

Adding to 312232132022 its reverse (220231232213), we get a palindrome (532463364235).

The spelling of 312232132022 in words is "three hundred twelve billion, two hundred thirty-two million, one hundred thirty-two thousand, twenty-two".