10200120211112 has 16 divisors (see below), whose sum is σ = 20596396580340. Its totient is φ = 4707747789696.

The previous prime is 10200120211111. The next prime is 10200120211139. The reversal of 10200120211112 is 21111202100201.

It can be written as a sum of positive squares in 2 ways, for example, as 10183974442756 + 16145768356 = 3191234^2 + 127066^2 .

It is a super-2 number, since 2×10200120211112² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10200120211111) 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, 49039039373 + ... + 49039039580.

Almost surely, 2^{10200120211112} is an apocalyptic number.

It is an amenable number.

10200120211112 is an abundant number, since it is smaller than the sum of its proper divisors (10396276369228).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10200120211112 is a wasteful number, since it uses less digits than its factorization.

10200120211112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98078078972 (or 98078078968 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10200120211112 its reverse (21111202100201), we get a palindrome (31311322311313).

The spelling of 10200120211112 in words is "ten trillion, two hundred billion, one hundred twenty million, two hundred eleven thousand, one hundred twelve".