122949629692862 has 16 divisors (see below), whose sum is σ = 211515566888832. Its totient is φ = 52506505157400.

The previous prime is 122949629692837. The next prime is 122949629692913. The reversal of 122949629692862 is 268296926949221.

It is a super-2 number, since 2×122949629692862² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15516102764 + ... + 15516110687.

It is an arithmetic number, because the mean of its divisors is an integer number (13219722930552).

Almost surely, 2^{122949629692862} is an apocalyptic number.

122949629692862 is a deficient number, since it is larger than the sum of its proper divisors (88565937195970).

122949629692862 is a wasteful number, since it uses less digits than its factorization.

122949629692862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31032213743.

The product of its digits is 1451188224, while the sum is 77.

The spelling of 122949629692862 in words is "one hundred twenty-two trillion, nine hundred forty-nine billion, six hundred twenty-nine million, six hundred ninety-two thousand, eight hundred sixty-two".