10012012212112 has 20 divisors (see below), whose sum is σ = 19427709605040. Its totient is φ = 4998409733408.

The previous prime is 10012012212067. The next prime is 10012012212143. The reversal of 10012012212112 is 21121221021001.

10012012212112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 474762418 + ... + 474783505.

It is an arithmetic number, because the mean of its divisors is an integer number (971385480252).

Almost surely, 2^{10012012212112} is an apocalyptic number.

It is an amenable number.

10012012212112 is a deficient number, since it is larger than the sum of its proper divisors (9415697392928).

10012012212112 is an equidigital number, since it uses as much as digits as its factorization.

10012012212112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949546590 (or 949546584 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 10012012212112 its reverse (21121221021001), we get a palindrome (31133233233113).

The spelling of 10012012212112 in words is "ten trillion, twelve billion, twelve million, two hundred twelve thousand, one hundred twelve".