22110112220210 has 32 divisors (see below), whose sum is σ = 45512392223232. Its totient is φ = 7575821104320.

The previous prime is 22110112220159. The next prime is 22110112220221. The reversal of 22110112220210 is 1202221101122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99655061 + ... + 99876680.

It is an arithmetic number, because the mean of its divisors is an integer number (1422262256976).

Almost surely, 2^{22110112220210} is an apocalyptic number.

22110112220210 is an abundant number, since it is smaller than the sum of its proper divisors (23402280003022).

22110112220210 is a wasteful number, since it uses less digits than its factorization.

22110112220210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199533338.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 22110112220210 its reverse (1202221101122), we get a palindrome (23312333321332).

The spelling of 22110112220210 in words is "twenty-two trillion, one hundred ten billion, one hundred twelve million, two hundred twenty thousand, two hundred ten".