100210221122122 has 32 divisors (see below), whose sum is σ = 155564295163200. Its totient is φ = 48382197671808.

The previous prime is 100210221122093. The next prime is 100210221122183. The reversal of 100210221122122 is 221221122012001.

It is a self number, because there is not a number n which added to its sum of digits gives 100210221122122.

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, 46625833 + ... + 48727699.

It is an arithmetic number, because the mean of its divisors is an integer number (4861384223850).

Almost surely, 2^{100210221122122} is an apocalyptic number.

100210221122122 is a deficient number, since it is larger than the sum of its proper divisors (55354074041078).

100210221122122 is a wasteful number, since it uses less digits than its factorization.

100210221122122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2108230.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 100210221122122 its reverse (221221122012001), we get a palindrome (321431343134123).

The spelling of 100210221122122 in words is "one hundred trillion, two hundred ten billion, two hundred twenty-one million, one hundred twenty-two thousand, one hundred twenty-two".