22101022100211 has 32 divisors (see below), whose sum is σ = 31742895403008. Its totient is φ = 13638033467520.

The previous prime is 22101022100207. The next prime is 22101022100281. The reversal of 22101022100211 is 11200122010122.

It is not a de Polignac number, because 22101022100211 - 2² = 22101022100207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22101022100281) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40190365 + ... + 40736561.

It is an arithmetic number, because the mean of its divisors is an integer number (991965481344).

Almost surely, 2^{22101022100211} is an apocalyptic number.

22101022100211 is a deficient number, since it is larger than the sum of its proper divisors (9641873302797).

22101022100211 is a wasteful number, since it uses less digits than its factorization.

22101022100211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565171.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 22101022100211 its reverse (11200122010122), we get a palindrome (33301144110333).

It can be divided in two parts, 221010 and 22100211, that added together give a triangular number (22321221 = T₆₆₈₁).

The spelling of 22101022100211 in words is "twenty-two trillion, one hundred one billion, twenty-two million, one hundred thousand, two hundred eleven".