12200020212112 has 10 divisors (see below), whose sum is σ = 23637539160998. Its totient is φ = 6100010106048.

The previous prime is 12200020212101. The next prime is 12200020212143. The reversal of 12200020212112 is 21121202000221.

It is a happy number.

12200020212112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 7383154102416 + 4816866109696 = 2717196^2 + 2194736^2 .

It is a Harshad number since it is a multiple of its sum of digits (16), and also a Moran number because the ratio is a prime number: 762501263257 = 12200020212112 / (1 + 2 + 2 + 0 + 0 + 0 + 2 + 0 + 2 + 1 + 2 + 1 + 1 + 2).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 381250631613 + ... + 381250631644.

Almost surely, 2^{12200020212112} is an apocalyptic number.

It is an amenable number.

12200020212112 is a deficient number, since it is larger than the sum of its proper divisors (11437518948886).

12200020212112 is an equidigital number, since it uses as much as digits as its factorization.

12200020212112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762501263265 (or 762501263259 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 12200020212112 its reverse (21121202000221), we get a palindrome (33321222212333).

The spelling of 12200020212112 in words is "twelve trillion, two hundred billion, twenty million, two hundred twelve thousand, one hundred twelve".