22110211101102 has 32 divisors (see below), whose sum is σ = 46825906118400. Its totient is φ = 6935902355328.

The previous prime is 22110211101047. The next prime is 22110211101127. The reversal of 22110211101102 is 20110111201122.

It is a happy number.

It is a super-2 number, since 2×22110211101102² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8792202 + ... + 11023757.

It is an arithmetic number, because the mean of its divisors is an integer number (1463309566200).

Almost surely, 2^{22110211101102} is an apocalyptic number.

22110211101102 is an abundant number, since it is smaller than the sum of its proper divisors (24715695017298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22110211101102 is a wasteful number, since it uses less digits than its factorization.

22110211101102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19826920.

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

Adding to 22110211101102 its reverse (20110111201122), we get a palindrome (42220322302224).

The spelling of 22110211101102 in words is "twenty-two trillion, one hundred ten billion, two hundred eleven million, one hundred one thousand, one hundred two".