122670254136 has 32 divisors (see below), whose sum is σ = 306777398400. Its totient is φ = 40876516320.

The previous prime is 122670254099. The next prime is 122670254143. The reversal of 122670254136 is 631452076221.

It is a junction number, because it is equal to n+sod(n) for n = 122670254094 and 122670254103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 774060 + ... + 918971.

It is an arithmetic number, because the mean of its divisors is an integer number (9586793700).

Almost surely, 2^122670254136 is an apocalyptic number.

It is an amenable number.

122670254136 is an abundant number, since it is smaller than the sum of its proper divisors (184107144264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122670254136 is a wasteful number, since it uses less digits than its factorization.

122670254136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1696059 (or 1696055 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The spelling of 122670254136 in words is "one hundred twenty-two billion, six hundred seventy million, two hundred fifty-four thousand, one hundred thirty-six".