22112220002102 has 8 divisors (see below), whose sum is σ = 33168843710112. Its totient is φ = 11055938765400.

The previous prime is 22112220002039. The next prime is 22112220002137. The reversal of 22112220002102 is 20120002221122.

It is a happy number.

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, 85456349 + ... + 85714712.

It is an arithmetic number, because the mean of its divisors is an integer number (4146105463764).

Almost surely, 2^{22112220002102} is an apocalyptic number.

22112220002102 is a deficient number, since it is larger than the sum of its proper divisors (11056623708010).

22112220002102 is a wasteful number, since it uses less digits than its factorization.

22112220002102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171235654.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 22112220002102 its reverse (20120002221122), we get a palindrome (42232222223224).

The spelling of 22112220002102 in words is "twenty-two trillion, one hundred twelve billion, two hundred twenty million, two thousand, one hundred two".