31022134402 has 8 divisors (see below), whose sum is σ = 53180801856. Its totient is φ = 13295200452.

The previous prime is 31022134391. The next prime is 31022134427. The reversal of 31022134402 is 20443122013.

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

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 3 ways as a sum of consecutive naturals, for example, 1107933358 + ... + 1107933385.

It is an arithmetic number, because the mean of its divisors is an integer number (6647600232).

Almost surely, 2^31022134402 is an apocalyptic number.

31022134402 is a deficient number, since it is larger than the sum of its proper divisors (22158667454).

31022134402 is a wasteful number, since it uses less digits than its factorization.

31022134402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2215866752.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 31022134402 its reverse (20443122013), we get a palindrome (51465256415).

The spelling of 31022134402 in words is "thirty-one billion, twenty-two million, one hundred thirty-four thousand, four hundred two".