122621674516 has 24 divisors (see below), whose sum is σ = 242168199840. Its totient is φ = 53815154400.

The previous prime is 122621674489. The next prime is 122621674523. The reversal of 122621674516 is 615476126221.

It is a super-2 number, since 2×122621674516² (a number of 23 digits) contains 22 as substring.

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, 48047970 + ... + 48050521.

It is an arithmetic number, because the mean of its divisors is an integer number (10090341660).

Almost surely, 2^122621674516 is an apocalyptic number.

It is an amenable number.

122621674516 is a deficient number, since it is larger than the sum of its proper divisors (119546525324).

122621674516 is a wasteful number, since it uses less digits than its factorization.

122621674516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96098535 (or 96098533 counting only the distinct ones).

The product of its digits is 241920, while the sum is 43.

The spelling of 122621674516 in words is "one hundred twenty-two billion, six hundred twenty-one million, six hundred seventy-four thousand, five hundred sixteen".