22122101102 has 8 divisors (see below), whose sum is σ = 33809249016. Its totient is φ = 10852351432.

The previous prime is 22122101087. The next prime is 22122101123. The reversal of 22122101102 is 20110122122.

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

It is a super-2 number, since 2×22122101102² (a number of 21 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 3 ways as a sum of consecutive naturals, for example, 104349428 + ... + 104349639.

It is an arithmetic number, because the mean of its divisors is an integer number (4226156127).

Almost surely, 2^22122101102 is an apocalyptic number.

22122101102 is a deficient number, since it is larger than the sum of its proper divisors (11687147914).

22122101102 is a wasteful number, since it uses less digits than its factorization.

22122101102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208699122.

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

Adding to 22122101102 its reverse (20110122122), we get a palindrome (42232223224).

The spelling of 22122101102 in words is "twenty-two billion, one hundred twenty-two million, one hundred one thousand, one hundred two".