22101102022110 has 64 divisors (see below), whose sum is σ = 56873722060800. Its totient is φ = 5476728771072.

The previous prime is 22101102022057. The next prime is 22101102022141. The reversal of 22101102022110 is 1122020110122.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 22101102022110.

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 31 ways as a sum of consecutive naturals, for example, 274234990 + ... + 274315569.

It is an arithmetic number, because the mean of its divisors is an integer number (888651907200).

Almost surely, 2^{22101102022110} is an apocalyptic number.

22101102022110 is an abundant number, since it is smaller than the sum of its proper divisors (34772620038690).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22101102022110 is a wasteful number, since it uses less digits than its factorization.

22101102022110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548550665.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 22101102022110 its reverse (1122020110122), we get a palindrome (23223122132232).

The spelling of 22101102022110 in words is "twenty-two trillion, one hundred one billion, one hundred two million, twenty-two thousand, one hundred ten".