100122012211211 has 8 divisors (see below), whose sum is σ = 100536865585200. Its totient is φ = 99708011569152.

The previous prime is 100122012211187. The next prime is 100122012211217. The reversal of 100122012211211 is 112112210221001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100122012211211 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 100122012211211.

It is not an unprimeable number, because it can be changed into a prime (100122012211217) 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, 212947670 + ... + 213417323.

It is an arithmetic number, because the mean of its divisors is an integer number (12567108198150).

Almost surely, 2^{100122012211211} is an apocalyptic number.

100122012211211 is a deficient number, since it is larger than the sum of its proper divisors (414853373989).

100122012211211 is an equidigital number, since it uses as much as digits as its factorization.

100122012211211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426365965.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 100122012211211 its reverse (112112210221001), we get a palindrome (212234222432212).

The spelling of 100122012211211 in words is "one hundred trillion, one hundred twenty-two billion, twelve million, two hundred eleven thousand, two hundred eleven".