10120212100112 has 30 divisors (see below), whose sum is σ = 20497494822462. Its totient is φ = 4840101435136.

The previous prime is 10120212100111. The next prime is 10120212100121. The reversal of 10120212100112 is 21100121202101.

It can be written as a sum of positive squares in only one way, i.e., 8054334816256 + 2065877283856 = 2838016^2 + 1437316^2 .

It is not an unprimeable number, because it can be changed into a prime (10120212100111) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 597830153 + ... + 597847080.

Almost surely, 2^{10120212100112} is an apocalyptic number.

It is an amenable number.

10120212100112 is an abundant number, since it is smaller than the sum of its proper divisors (10377282722350).

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

10120212100112 is a wasteful number, since it uses less digits than its factorization.

10120212100112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1195677287 (or 1195677258 counting only the distinct ones).

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

Adding to 10120212100112 its reverse (21100121202101), we get a palindrome (31220333302213).

The spelling of 10120212100112 in words is "ten trillion, one hundred twenty billion, two hundred twelve million, one hundred thousand, one hundred twelve".