22103111222 has 32 divisors (see below), whose sum is σ = 33979720320. Its totient is φ = 10780323840.

The previous prime is 22103111213. The next prime is 22103111267. The reversal of 22103111222 is 22211130122.

It is a self number, because there is not a number n which added to its sum of digits gives 22103111222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13501388 + ... + 13503024.

It is an arithmetic number, because the mean of its divisors is an integer number (1061866260).

Almost surely, 2^22103111222 is an apocalyptic number.

22103111222 is a deficient number, since it is larger than the sum of its proper divisors (11876609098).

22103111222 is a wasteful number, since it uses less digits than its factorization.

22103111222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2696.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 22103111222 its reverse (22211130122), we get a palindrome (44314241344).

The spelling of 22103111222 in words is "twenty-two billion, one hundred three million, one hundred eleven thousand, two hundred twenty-two".