22102210110111 has 16 divisors (see below), whose sum is σ = 31242414993408. Its totient is φ = 13874098759200.

The previous prime is 22102210110091. The next prime is 22102210110161. The reversal of 22102210110111 is 11101101220122.

It is a happy number.

It is not a de Polignac number, because 22102210110111 - 2¹⁸ = 22102209847967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22102210110161) 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, 3211593495 + ... + 3211600376.

It is an arithmetic number, because the mean of its divisors is an integer number (1952650937088).

Almost surely, 2^{22102210110111} is an apocalyptic number.

22102210110111 is a deficient number, since it is larger than the sum of its proper divisors (9140204883297).

22102210110111 is a wasteful number, since it uses less digits than its factorization.

22102210110111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6423193942.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 22102210110111 its reverse (11101101220122), we get a palindrome (33203311330233).

The spelling of 22102210110111 in words is "twenty-two trillion, one hundred two billion, two hundred ten million, one hundred ten thousand, one hundred eleven".