22110111201 has 16 divisors (see below), whose sum is σ = 30497929344. Its totient is φ = 14237000064.

The previous prime is 22110111161. The next prime is 22110111223. The reversal of 22110111201 is 10211101122.

It is not a de Polignac number, because 22110111201 - 2¹⁷ = 22109980129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22110111251) 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, 711765 + ... + 742178.

It is an arithmetic number, because the mean of its divisors is an integer number (1906120584).

Almost surely, 2^22110111201 is an apocalyptic number.

It is an amenable number.

22110111201 is a deficient number, since it is larger than the sum of its proper divisors (8387818143).

22110111201 is a wasteful number, since it uses less digits than its factorization.

22110111201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1454120.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 22110111201 its reverse (10211101122), we get a palindrome (32321212323).

The spelling of 22110111201 in words is "twenty-two billion, one hundred ten million, one hundred eleven thousand, two hundred one".