100085122 has 16 divisors (see below), whose sum is σ = 160711200. Its totient is φ = 46604160.

The previous prime is 100085101. The next prime is 100085207. The reversal of 100085122 is 221580001.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 100085122.

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, 20079 + ... + 24562.

It is an arithmetic number, because the mean of its divisors is an integer number (10044450).

Almost surely, 2^100085122 is an apocalyptic number.

100085122 is a deficient number, since it is larger than the sum of its proper divisors (60626078).

100085122 is a wasteful number, since it uses less digits than its factorization.

100085122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44721.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 100085122 is about 10004.2551946659. The cubic root of 100085122 is about 464.2905464518.

The spelling of 100085122 in words is "one hundred million, eighty-five thousand, one hundred twenty-two".