22102111100022 has 16 divisors (see below), whose sum is σ = 44380334642112. Its totient is φ = 7338018293000.

The previous prime is 22102111099969. The next prime is 22102111100033. The reversal of 22102111100022 is 22000111120122.

It is a junction number, because it is equal to n+sod(n) for n = 22102111099974 and 22102111100010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7338016788 + ... + 7338019799.

It is an arithmetic number, because the mean of its divisors is an integer number (2773770915132).

Almost surely, 2^{22102111100022} is an apocalyptic number.

22102111100022 is an abundant number, since it is smaller than the sum of its proper divisors (22278223542090).

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

22102111100022 is a wasteful number, since it uses less digits than its factorization.

22102111100022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14676036843.

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

Adding to 22102111100022 its reverse (22000111120122), we get a palindrome (44102222220144).

The spelling of 22102111100022 in words is "twenty-two trillion, one hundred two billion, one hundred eleven million, one hundred thousand, twenty-two".