100200122 has 16 divisors (see below), whose sum is σ = 169254144. Its totient is φ = 44076000.

The previous prime is 100200119. The next prime is 100200161. The reversal of 100200122 is 221002001.

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, 72779 + ... + 74142.

It is an arithmetic number, because the mean of its divisors is an integer number (10578384).

Almost surely, 2^100200122 is an apocalyptic number.

100200122 is a deficient number, since it is larger than the sum of its proper divisors (69054022).

100200122 is a wasteful number, since it uses less digits than its factorization.

100200122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146965.

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 100200122 is about 10010.0010989010. The cubic root of 100200122 is about 464.4683050595.

Adding to 100200122 its reverse (221002001), we get a palindrome (321202123).

It can be divided in two parts, 1002001 and 22, that multiplied together give a palindrome (22044022).

The spelling of 100200122 in words is "one hundred million, two hundred thousand, one hundred twenty-two".