122671660102256 has 20 divisors (see below), whose sum is σ = 237676758875304. Its totient is φ = 61335722328000.

The previous prime is 122671660102231. The next prime is 122671660102261. The reversal of 122671660102256 is 652201066176221.

It is a self number, because there is not a number n which added to its sum of digits gives 122671660102256.

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, 3097031 + ... + 15966681.

Almost surely, 2^{122671660102256} is an apocalyptic number.

122671660102256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

122671660102256 is a deficient number, since it is larger than the sum of its proper divisors (115005098773048).

122671660102256 is a wasteful number, since it uses less digits than its factorization.

122671660102256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13465400 (or 13465394 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 47.

The spelling of 122671660102256 in words is "one hundred twenty-two trillion, six hundred seventy-one billion, six hundred sixty million, one hundred two thousand, two hundred fifty-six".