10201002112012 has 12 divisors (see below), whose sum is σ = 17867650189816. Its totient is φ = 5095959200640.

The previous prime is 10201002111997. The next prime is 10201002112121. The reversal of 10201002112012 is 21021120010201.

It is a junction number, because it is equal to n+sod(n) for n = 10201002111983 and 10201002112001.

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, 1135458789 + ... + 1135467772.

Almost surely, 2^{10201002112012} is an apocalyptic number.

It is an amenable number.

10201002112012 is a deficient number, since it is larger than the sum of its proper divisors (7666648077804).

10201002112012 is a wasteful number, since it uses less digits than its factorization.

10201002112012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2270927688 (or 2270927686 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10201002112012 its reverse (21021120010201), we get a palindrome (31222122122213).

The spelling of 10201002112012 in words is "ten trillion, two hundred one billion, two million, one hundred twelve thousand, twelve".