22100711149 has 4 divisors (see below), whose sum is σ = 24109866720. Its totient is φ = 20091555580.

The previous prime is 22100711117. The next prime is 22100711153. The reversal of 22100711149 is 94111700122.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22100711149 - 2⁵ = 22100711117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22100711179) 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, 1004577769 + ... + 1004577790.

It is an arithmetic number, because the mean of its divisors is an integer number (6027466680).

Almost surely, 2^22100711149 is an apocalyptic number.

It is an amenable number.

22100711149 is a deficient number, since it is larger than the sum of its proper divisors (2009155571).

22100711149 is a wasteful number, since it uses less digits than its factorization.

22100711149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2009155570.

The product of its (nonzero) digits is 1008, while the sum is 28.

The spelling of 22100711149 in words is "twenty-two billion, one hundred million, seven hundred eleven thousand, one hundred forty-nine".