22101122301211 has 16 divisors (see below), whose sum is σ = 23208922218240. Its totient is φ = 21016490695200.

The previous prime is 22101122301187. The next prime is 22101122301227. The reversal of 22101122301211 is 11210322110122.

It is not a de Polignac number, because 22101122301211 - 2⁵ = 22101122301179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22101122302211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9067986 + ... + 11244136.

It is an arithmetic number, because the mean of its divisors is an integer number (1450557638640).

Almost surely, 2^{22101122301211} is an apocalyptic number.

22101122301211 is a deficient number, since it is larger than the sum of its proper divisors (1107799917029).

22101122301211 is a wasteful number, since it uses less digits than its factorization.

22101122301211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2181474.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 22101122301211 its reverse (11210322110122), we get a palindrome (33311444411333).

The spelling of 22101122301211 in words is "twenty-two trillion, one hundred one billion, one hundred twenty-two million, three hundred one thousand, two hundred eleven".