1010212100112 has 40 divisors (see below), whose sum is σ = 2618936233504. Its totient is φ = 335547477504.

The previous prime is 1010212100099. The next prime is 1010212100143. The reversal of 1010212100112 is 2110012120101.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 37170313 + ... + 37197480.

Almost surely, 2^{1010212100112} is an apocalyptic number.

1010212100112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1010212100112 is an abundant number, since it is smaller than the sum of its proper divisors (1608724133392).

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

1010212100112 is a wasteful number, since it uses less digits than its factorization.

1010212100112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74368087 (or 74368081 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1010212100112 its reverse (2110012120101), we get a palindrome (3120224220213).

The spelling of 1010212100112 in words is "one trillion, ten billion, two hundred twelve million, one hundred thousand, one hundred twelve".