122150670740 has 24 divisors (see below), whose sum is σ = 293161610112. Its totient is φ = 41880229920.

The previous prime is 122150670701. The next prime is 122150670769. The reversal of 122150670740 is 47076051221.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 122150670740.

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, 436252256 + ... + 436252535.

It is an arithmetic number, because the mean of its divisors is an integer number (12215067088).

Almost surely, 2^122150670740 is an apocalyptic number.

122150670740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122150670740 is an abundant number, since it is smaller than the sum of its proper divisors (171010939372).

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

122150670740 is a wasteful number, since it uses less digits than its factorization.

122150670740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 872504807 (or 872504805 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 35.

The spelling of 122150670740 in words is "one hundred twenty-two billion, one hundred fifty million, six hundred seventy thousand, seven hundred forty".