22111200212110 has 16 divisors (see below), whose sum is σ = 40474739372400. Its totient is φ = 8694573642496.

The previous prime is 22111200212107. The next prime is 22111200212113. The reversal of 22111200212110 is 1121200211122.

It is an interprime number because it is at equal distance from previous prime (22111200212107) and next prime (22111200212113).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22111200212113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18738304675 + ... + 18738305854.

It is an arithmetic number, because the mean of its divisors is an integer number (2529671210775).

Almost surely, 2^{22111200212110} is an apocalyptic number.

22111200212110 is a deficient number, since it is larger than the sum of its proper divisors (18363539160290).

22111200212110 is a wasteful number, since it uses less digits than its factorization.

22111200212110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37476610595.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 22111200212110 its reverse (1121200211122), we get a palindrome (23232400423232).

The spelling of 22111200212110 in words is "twenty-two trillion, one hundred eleven billion, two hundred million, two hundred twelve thousand, one hundred ten".