220112212320013 has 16 divisors (see below), whose sum is σ = 245222987587200. Its totient is φ = 196170168761280.

The previous prime is 220112212320001. The next prime is 220112212320073. The reversal of 220112212320013 is 310023212211022.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220112212320013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220112212320073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11969358 + ... + 24155536.

It is an arithmetic number, because the mean of its divisors is an integer number (15326436724200).

Almost surely, 2^{220112212320013} is an apocalyptic number.

It is an amenable number.

220112212320013 is a deficient number, since it is larger than the sum of its proper divisors (25110775267187).

220112212320013 is a wasteful number, since it uses less digits than its factorization.

220112212320013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12234132.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 220112212320013 its reverse (310023212211022), we get a palindrome (530135424531035).

The spelling of 220112212320013 in words is "two hundred twenty trillion, one hundred twelve billion, two hundred twelve million, three hundred twenty thousand, thirteen".