122301959994 has 64 divisors (see below), whose sum is σ = 278514391680. Its totient is φ = 39758221440.

The previous prime is 122301959987. The next prime is 122301960071. The reversal of 122301959994 is 499959103221.

122301959994 is a `hidden beast` number, since 1 + 2 + 2 + 30 + 19 + 599 + 9 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 122301959994.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7047352 + ... + 7064684.

It is an arithmetic number, because the mean of its divisors is an integer number (4351787370).

Almost surely, 2^122301959994 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122301959994, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139257195840).

122301959994 is an abundant number, since it is smaller than the sum of its proper divisors (156212431686).

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

122301959994 is a wasteful number, since it uses less digits than its factorization.

122301959994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20572 (or 20566 counting only the distinct ones).

The product of its (nonzero) digits is 1574640, while the sum is 54.

The spelling of 122301959994 in words is "one hundred twenty-two billion, three hundred one million, nine hundred fifty-nine thousand, nine hundred ninety-four".