22200221110 has 32 divisors (see below), whose sum is σ = 42958563840. Its totient is φ = 8233718112.

The previous prime is 22200221093. The next prime is 22200221179. The reversal of 22200221110 is 1112200222.

It is a happy number.

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, 1234084 + ... + 1251943.

It is an arithmetic number, because the mean of its divisors is an integer number (1342455120).

Almost surely, 2^22200221110 is an apocalyptic number.

22200221110 is a deficient number, since it is larger than the sum of its proper divisors (20758342730).

22200221110 is a wasteful number, since it uses less digits than its factorization.

22200221110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2486100.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 22200221110 its reverse (1112200222), we get a palindrome (23312421332).

The spelling of 22200221110 in words is "twenty-two billion, two hundred million, two hundred twenty-one thousand, one hundred ten".