122696370720 has 288 divisors, whose sum is σ = 522017758080. Its totient is φ = 25495326720.

The previous prime is 122696370679. The next prime is 122696370757. The reversal of 122696370720 is 27073696221.

122696370720 is a `hidden beast` number, since 1 + 2 + 2 + 6 + 9 + 637 + 0 + 7 + 2 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 442405 + ... + 664164.

It is an arithmetic number, because the mean of its divisors is an integer number (1812561660).

Almost surely, 2^122696370720 is an apocalyptic number.

122696370720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122696370720 is an abundant number, since it is smaller than the sum of its proper divisors (399321387360).

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

122696370720 is a wasteful number, since it uses less digits than its factorization.

122696370720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106608 (or 1106597 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 45.

The spelling of 122696370720 in words is "one hundred twenty-two billion, six hundred ninety-six million, three hundred seventy thousand, seven hundred twenty".