2112201010112 has 56 divisors (see below), whose sum is σ = 4216638508032. Its totient is φ = 1049749574400.

The previous prime is 2112201010109. The next prime is 2112201010147. The reversal of 2112201010112 is 2110101022112.

It is a super-2 number, since 2×2112201010112² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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, 15714263 + ... + 15848105.

Almost surely, 2^{2112201010112} is an apocalyptic number.

It is an amenable number.

2112201010112 is a deficient number, since it is larger than the sum of its proper divisors (2104437497920).

2112201010112 is a wasteful number, since it uses less digits than its factorization.

2112201010112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135337 (or 135327 counting only the distinct ones).

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

Adding to 2112201010112 its reverse (2110101022112), we get a palindrome (4222302032224).

The spelling of 2112201010112 in words is "two trillion, one hundred twelve billion, two hundred one million, ten thousand, one hundred twelve".