122151167606 has 48 divisors (see below), whose sum is σ = 200331856800. Its totient is φ = 55832325120.

The previous prime is 122151167563. The next prime is 122151167609. The reversal of 122151167606 is 606761151221.

It is a self number, because there is not a number n which added to its sum of digits gives 122151167606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122151167609) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17774351 + ... + 17781221.

It is an arithmetic number, because the mean of its divisors is an integer number (4173580350).

Almost surely, 2^122151167606 is an apocalyptic number.

122151167606 is a deficient number, since it is larger than the sum of its proper divisors (78180689194).

122151167606 is a wasteful number, since it uses less digits than its factorization.

122151167606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7401 (or 7388 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 38.

The spelling of 122151167606 in words is "one hundred twenty-two billion, one hundred fifty-one million, one hundred sixty-seven thousand, six hundred six".