122071167 has 12 divisors (see below), whose sum is σ = 176603544. Its totient is φ = 81252240.

The previous prime is 122071163. The next prime is 122071193. The reversal of 122071167 is 761170221.

It is not a de Polignac number, because 122071167 - 2² = 122071163 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122071167.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122071163) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4509 + ... + 16262.

It is an arithmetic number, because the mean of its divisors is an integer number (14716962).

Almost surely, 2^122071167 is an apocalyptic number.

122071167 is a deficient number, since it is larger than the sum of its proper divisors (54532377).

122071167 is a wasteful number, since it uses less digits than its factorization.

122071167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21430 (or 21427 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 27.

The square root of 122071167 is about 11048.5821262278. The cubic root of 122071167 is about 496.0639862279.

The spelling of 122071167 in words is "one hundred twenty-two million, seventy-one thousand, one hundred sixty-seven".