22201112222110 has 32 divisors (see below), whose sum is σ = 40267684431360. Its totient is φ = 8812560513792.

The previous prime is 22201112222063. The next prime is 22201112222129. The reversal of 22201112222110 is 1122221110222.

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, 1129852 + ... + 6758608.

It is an arithmetic number, because the mean of its divisors is an integer number (1258365138480).

Almost surely, 2^{22201112222110} is an apocalyptic number.

22201112222110 is a deficient number, since it is larger than the sum of its proper divisors (18066572209250).

22201112222110 is a wasteful number, since it uses less digits than its factorization.

22201112222110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5631780.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 22201112222110 its reverse (1122221110222), we get a palindrome (23323333332332).

The spelling of 22201112222110 in words is "twenty-two trillion, two hundred one billion, one hundred twelve million, two hundred twenty-two thousand, one hundred ten".