220112001120212 has 12 divisors (see below), whose sum is σ = 386245582349760. Its totient is φ = 109756120448856.

The previous prime is 220112001120191. The next prime is 220112001120217. The reversal of 220112001120212 is 212021100211022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220112001120217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74970026162 + ... + 74970029097.

It is an arithmetic number, because the mean of its divisors is an integer number (32187131862480).

Almost surely, 2^{220112001120212} is an apocalyptic number.

It is an amenable number.

220112001120212 is a deficient number, since it is larger than the sum of its proper divisors (166133581229548).

220112001120212 is a wasteful number, since it uses less digits than its factorization.

220112001120212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149940055630 (or 149940055628 counting only the distinct ones).

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

Adding to 220112001120212 its reverse (212021100211022), we get a palindrome (432133101331234).

The spelling of 220112001120212 in words is "two hundred twenty trillion, one hundred twelve billion, one million, one hundred twenty thousand, two hundred twelve".