100122022211 has 4 divisors (see below), whose sum is σ = 100241358000. Its totient is φ = 100002686424.

The previous prime is 100122022199. The next prime is 100122022241. The reversal of 100122022211 is 112220221001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100122022211 - 2²⁶ = 100054913347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100122022241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59666636 + ... + 59668313.

It is an arithmetic number, because the mean of its divisors is an integer number (25060339500).

Almost surely, 2^100122022211 is an apocalyptic number.

100122022211 is a deficient number, since it is larger than the sum of its proper divisors (119335789).

100122022211 is an equidigital number, since it uses as much as digits as its factorization.

100122022211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119335788.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 100122022211 its reverse (112220221001), we get a palindrome (212342243212).

The spelling of 100122022211 in words is "one hundred billion, one hundred twenty-two million, twenty-two thousand, two hundred eleven".