22112110210 has 64 divisors (see below), whose sum is σ = 41432062464. Its totient is φ = 8490643200.

The previous prime is 22112110177. The next prime is 22112110213. The reversal of 22112110210 is 1201121122.

It is not an unprimeable number, because it can be changed into a prime (22112110213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12699940 + ... + 12701680.

It is an arithmetic number, because the mean of its divisors is an integer number (647375976).

Almost surely, 2^22112110210 is an apocalyptic number.

22112110210 is a deficient number, since it is larger than the sum of its proper divisors (19319952254).

22112110210 is a wasteful number, since it uses less digits than its factorization.

22112110210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2299.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 22112110210 its reverse (1201121122), we get a palindrome (23313231332).

The spelling of 22112110210 in words is "twenty-two billion, one hundred twelve million, one hundred ten thousand, two hundred ten".