22111102021102 has 8 divisors (see below), whose sum is σ = 33305425639200. Its totient is φ = 11009293474704.

The previous prime is 22111102020961. The next prime is 22111102021133. The reversal of 22111102021102 is 20112020111122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23128767327 + ... + 23128768282.

It is an arithmetic number, because the mean of its divisors is an integer number (4163178204900).

Almost surely, 2^{22111102021102} is an apocalyptic number.

22111102021102 is a deficient number, since it is larger than the sum of its proper divisors (11194323618098).

22111102021102 is a wasteful number, since it uses less digits than its factorization.

22111102021102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46257535850.

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

Adding to 22111102021102 its reverse (20112020111122), we get a palindrome (42223122132224).

The spelling of 22111102021102 in words is "twenty-two trillion, one hundred eleven billion, one hundred two million, twenty-one thousand, one hundred two".