122057767007 has 16 divisors (see below), whose sum is σ = 133595350272. Its totient is φ = 110594373120.

The previous prime is 122057767001. The next prime is 122057767079. The reversal of 122057767007 is 700767750221.

It is not a de Polignac number, because 122057767007 - 2⁴ = 122057766991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122057767001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4091648 + ... + 4121370.

It is an arithmetic number, because the mean of its divisors is an integer number (8349709392).

Almost surely, 2^122057767007 is an apocalyptic number.

122057767007 is a deficient number, since it is larger than the sum of its proper divisors (11537583265).

122057767007 is a wasteful number, since it uses less digits than its factorization.

122057767007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30958.

The product of its (nonzero) digits is 288120, while the sum is 44.

The spelling of 122057767007 in words is "one hundred twenty-two billion, fifty-seven million, seven hundred sixty-seven thousand, seven".