167225556126 has 32 divisors (see below), whose sum is σ = 337562802720. Its totient is φ = 55223368704.

The previous prime is 167225556109. The next prime is 167225556131. The reversal of 167225556126 is 621655522761.

It is a super-2 number, since 2×167225556126² (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 15 ways as a sum of consecutive naturals, for example, 8304246 + ... + 8324358.

It is an arithmetic number, because the mean of its divisors is an integer number (10548837585).

Almost surely, 2^167225556126 is an apocalyptic number.

167225556126 is an abundant number, since it is smaller than the sum of its proper divisors (170337246594).

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

167225556126 is a wasteful number, since it uses less digits than its factorization.

167225556126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32940.

The product of its digits is 1512000, while the sum is 48.

The spelling of 167225556126 in words is "one hundred sixty-seven billion, two hundred twenty-five million, five hundred fifty-six thousand, one hundred twenty-six".