100122202201 has 12 divisors (see below), whose sum is σ = 119177260752. Its totient is φ = 83823237288.

The previous prime is 100122202189. The next prime is 100122202217. The reversal of 100122202201 is 102202221001.

It is a happy number.

It is not a de Polignac number, because 100122202201 - 2⁹ = 100122201689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100122203201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23757315 + ... + 23761528.

It is an arithmetic number, because the mean of its divisors is an integer number (9931438396).

Almost surely, 2^100122202201 is an apocalyptic number.

It is an amenable number.

100122202201 is a deficient number, since it is larger than the sum of its proper divisors (19055058551).

100122202201 is an equidigital number, since it uses as much as digits as its factorization.

100122202201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47518900 (or 47518893 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 100122202201 its reverse (102202221001), we get a palindrome (202324423202).

The spelling of 100122202201 in words is "one hundred billion, one hundred twenty-two million, two hundred two thousand, two hundred one".