22012111102 has 8 divisors (see below), whose sum is σ = 33061786056. Its totient is φ = 10991515752.

The previous prime is 22012111091. The next prime is 22012111129. The reversal of 22012111102 is 20111121022.

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, 7268008 + ... + 7271035.

It is an arithmetic number, because the mean of its divisors is an integer number (4132723257).

Almost surely, 2^22012111102 is an apocalyptic number.

22012111102 is a deficient number, since it is larger than the sum of its proper divisors (11049674954).

22012111102 is a wasteful number, since it uses less digits than its factorization.

22012111102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14539802.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 22012111102 its reverse (20111121022), we get a palindrome (42123232124).

The spelling of 22012111102 in words is "twenty-two billion, twelve million, one hundred eleven thousand, one hundred two".