100201220122211 has 8 divisors (see below), whose sum is σ = 108092837650224. Its totient is φ = 92335864217760.

The previous prime is 100201220122169. The next prime is 100201220122231. The reversal of 100201220122211 is 112221022102001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100201220122211 - 2¹⁰ = 100201220121187 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100201220122211.

It is not an unprimeable number, because it can be changed into a prime (100201220122231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6565397960 + ... + 6565413221.

It is an arithmetic number, because the mean of its divisors is an integer number (13511604706278).

Almost surely, 2^{100201220122211} is an apocalyptic number.

100201220122211 is a deficient number, since it is larger than the sum of its proper divisors (7891617528013).

100201220122211 is a wasteful number, since it uses less digits than its factorization.

100201220122211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13130811781.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 100201220122211 its reverse (112221022102001), we get a palindrome (212422242224212).

The spelling of 100201220122211 in words is "one hundred trillion, two hundred one billion, two hundred twenty million, one hundred twenty-two thousand, two hundred eleven".