22120102222102 has 12 divisors (see below), whose sum is σ = 34685491104180. Its totient is φ = 10579179323108.

The previous prime is 22120102222013. The next prime is 22120102222159. The reversal of 22120102222102 is 20122220102122.

It is a self number, because there is not a number n which added to its sum of digits gives 22120102222102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10453733452 + ... + 10453735567.

It is an arithmetic number, because the mean of its divisors is an integer number (2890457592015).

Almost surely, 2^{22120102222102} is an apocalyptic number.

22120102222102 is a deficient number, since it is larger than the sum of its proper divisors (12565388882078).

22120102222102 is a wasteful number, since it uses less digits than its factorization.

22120102222102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20907469067 (or 20907469044 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 22120102222102 its reverse (20122220102122), we get a palindrome (42242322324224).

The spelling of 22120102222102 in words is "twenty-two trillion, one hundred twenty billion, one hundred two million, two hundred twenty-two thousand, one hundred two".