220112120210 has 16 divisors (see below), whose sum is σ = 400653523800. Its totient is φ = 87055579776.

The previous prime is 220112120183. The next prime is 220112120237. The reversal of 220112120210 is 12021211022.

It is an interprime number because it is at equal distance from previous prime (220112120183) and next prime (220112120237).

It can be written as a sum of positive squares in 4 ways, for example, as 69800054809 + 150312065401 = 264197^2 + 387701^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123657605 + ... + 123659384.

Almost surely, 2^220112120210 is an apocalyptic number.

220112120210 is a deficient number, since it is larger than the sum of its proper divisors (180541403590).

220112120210 is a wasteful number, since it uses less digits than its factorization.

220112120210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247317085.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 220112120210 its reverse (12021211022), we get a palindrome (232133331232).

The spelling of 220112120210 in words is "two hundred twenty billion, one hundred twelve million, one hundred twenty thousand, two hundred ten".