22211222110102 has 8 divisors (see below), whose sum is σ = 33317218319112. Its totient is φ = 11105482670400.

The previous prime is 22211222110069. The next prime is 22211222110193. The reversal of 22211222110102 is 20101122211222.

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

It is a self number, because there is not a number n which added to its sum of digits gives 22211222110102.

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, 63975924 + ... + 64322167.

It is an arithmetic number, because the mean of its divisors is an integer number (4164652289889).

Almost surely, 2^{22211222110102} is an apocalyptic number.

22211222110102 is a deficient number, since it is larger than the sum of its proper divisors (11105996209010).

22211222110102 is a wasteful number, since it uses less digits than its factorization.

22211222110102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128384654.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 22211222110102 its reverse (20101122211222), we get a palindrome (42312344321324).

The spelling of 22211222110102 in words is "twenty-two trillion, two hundred eleven billion, two hundred twenty-two million, one hundred ten thousand, one hundred two".