22112021102 has 8 divisors (see below), whose sum is σ = 33496428312. Its totient is φ = 10946545000.

The previous prime is 22112021081. The next prime is 22112021161. The reversal of 22112021102 is 20112021122.

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, 54732524 + ... + 54732927.

It is an arithmetic number, because the mean of its divisors is an integer number (4187053539).

Almost surely, 2^22112021102 is an apocalyptic number.

22112021102 is a deficient number, since it is larger than the sum of its proper divisors (11384407210).

22112021102 is a wasteful number, since it uses less digits than its factorization.

22112021102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109465554.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22112021102 its reverse (20112021122), we get a palindrome (42224042224).

The spelling of 22112021102 in words is "twenty-two billion, one hundred twelve million, twenty-one thousand, one hundred two".