100122112232 has 32 divisors (see below), whose sum is σ = 190384145280. Its totient is φ = 49353609600.

The previous prime is 100122112219. The next prime is 100122112271. The reversal of 100122112232 is 232211221001.

It is a self number, because there is not a number n which added to its sum of digits gives 100122112232.

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, 1336523 + ... + 1409445.

It is an arithmetic number, because the mean of its divisors is an integer number (5949504540).

Almost surely, 2^100122112232 is an apocalyptic number.

It is an amenable number.

100122112232 is a deficient number, since it is larger than the sum of its proper divisors (90262033048).

100122112232 is a wasteful number, since it uses less digits than its factorization.

100122112232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75353 (or 75349 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 100122112232 its reverse (232211221001), we get a palindrome (332333333233).

The spelling of 100122112232 in words is "one hundred billion, one hundred twenty-two million, one hundred twelve thousand, two hundred thirty-two".