220112200111012 has 24 divisors (see below), whose sum is σ = 420593113019520. Its totient is φ = 99960782715360.

The previous prime is 220112200110967. The next prime is 220112200111043. The reversal of 220112200111012 is 210111002211022.

It is a super-2 number, since 2×220112200111012² (a number of 29 digits) contains 22 as substring.

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, 2255384028 + ... + 2255481619.

It is an arithmetic number, because the mean of its divisors is an integer number (17524713042480).

Almost surely, 2^{220112200111012} is an apocalyptic number.

220112200111012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

220112200111012 is a deficient number, since it is larger than the sum of its proper divisors (200480912908508).

220112200111012 is a wasteful number, since it uses less digits than its factorization.

220112200111012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4510866771 (or 4510866769 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 220112200111012 its reverse (210111002211022), we get a palindrome (430223202322034).

The spelling of 220112200111012 in words is "two hundred twenty trillion, one hundred twelve billion, two hundred million, one hundred eleven thousand, twelve".