312232430440022 has 8 divisors (see below), whose sum is σ = 483456666487872. Its totient is φ = 151080208277400.

The previous prime is 312232430440009. The next prime is 312232430440061. The reversal of 312232430440022 is 220044034232213.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2518003471229 + ... + 2518003471352.

It is an arithmetic number, because the mean of its divisors is an integer number (60432083310984).

Almost surely, 2^{312232430440022} is an apocalyptic number.

312232430440022 is a deficient number, since it is larger than the sum of its proper divisors (171224236047850).

312232430440022 is a wasteful number, since it uses less digits than its factorization.

312232430440022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5036006942614.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 312232430440022 its reverse (220044034232213), we get a palindrome (532276464672235).

The spelling of 312232430440022 in words is "three hundred twelve trillion, two hundred thirty-two billion, four hundred thirty million, four hundred forty thousand, twenty-two".