1222202112110 has 16 divisors (see below), whose sum is σ = 2514244345056. Its totient is φ = 419040724128.

The previous prime is 1222202112071. The next prime is 1222202112127. The reversal of 1222202112110 is 112112022221.

It is a super-2 number, since 2×1222202112110² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 8730015017 + ... + 8730015156.

It is an arithmetic number, because the mean of its divisors is an integer number (157140271566).

Almost surely, 2^{1222202112110} is an apocalyptic number.

1222202112110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1222202112110 is an abundant number, since it is smaller than the sum of its proper divisors (1292042232946).

1222202112110 is a wasteful number, since it uses less digits than its factorization.

1222202112110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17460030187.

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

Adding to 1222202112110 its reverse (112112022221), we get a palindrome (1334314134331).

The spelling of 1222202112110 in words is "one trillion, two hundred twenty-two billion, two hundred two million, one hundred twelve thousand, one hundred ten".