122564660214 has 16 divisors (see below), whose sum is σ = 245199579840. Its totient is φ = 40843176840.

The previous prime is 122564660209. The next prime is 122564660293. The reversal of 122564660214 is 412066465221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2904784 + ... + 2946675.

It is an arithmetic number, because the mean of its divisors is an integer number (15324973740).

Almost surely, 2^122564660214 is an apocalyptic number.

122564660214 is an abundant number, since it is smaller than the sum of its proper divisors (122634919626).

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

122564660214 is a wasteful number, since it uses less digits than its factorization.

122564660214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5854955.

The product of its (nonzero) digits is 138240, while the sum is 39.

The spelling of 122564660214 in words is "one hundred twenty-two billion, five hundred sixty-four million, six hundred sixty thousand, two hundred fourteen".