101122022211211 has 4 divisors (see below), whose sum is σ = 105518631872592. Its totient is φ = 96725412549832.

The previous prime is 101122022211167. The next prime is 101122022211229. The reversal of 101122022211211 is 112112220221101.

It is a happy number.

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 101122022211211 - 2²³ = 101122013822603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101122022211011) 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, 2198304830656 + ... + 2198304830701.

It is an arithmetic number, because the mean of its divisors is an integer number (26379657968148).

Almost surely, 2^{101122022211211} is an apocalyptic number.

101122022211211 is a deficient number, since it is larger than the sum of its proper divisors (4396609661381).

101122022211211 is an equidigital number, since it uses as much as digits as its factorization.

101122022211211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4396609661380.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 101122022211211 its reverse (112112220221101), we get a palindrome (213234242432312).

The spelling of 101122022211211 in words is "one hundred one trillion, one hundred twenty-two billion, twenty-two million, two hundred eleven thousand, two hundred eleven".