201200112102212 has 6 divisors (see below), whose sum is σ = 352100196178878. Its totient is φ = 100600056051104.

The previous prime is 201200112102203. The next prime is 201200112102221. The reversal of 201200112102212 is 212201211002102.

It is an interprime number because it is at equal distance from previous prime (201200112102203) and next prime (201200112102221).

It can be written as a sum of positive squares in only one way, i.e., 193326610789636 + 7873501312576 = 13904194^2 + 2805976^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25150014012773 + ... + 25150014012780.

It is an arithmetic number, because the mean of its divisors is an integer number (58683366029813).

Almost surely, 2^{201200112102212} is an apocalyptic number.

It is an amenable number.

201200112102212 is a deficient number, since it is larger than the sum of its proper divisors (150900084076666).

201200112102212 is a wasteful number, since it uses less digits than its factorization.

201200112102212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50300028025557 (or 50300028025555 counting only the distinct ones).

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

Adding to 201200112102212 its reverse (212201211002102), we get a palindrome (413401323104314).

The spelling of 201200112102212 in words is "two hundred one trillion, two hundred billion, one hundred twelve million, one hundred two thousand, two hundred twelve".