2011010220112 has 10 divisors (see below), whose sum is σ = 3896332301498. Its totient is φ = 1005505110048.

The previous prime is 2011010220073. The next prime is 2011010220133. The reversal of 2011010220112 is 2110220101102.

It can be written as a sum of positive squares in only one way, i.e., 1135767644176 + 875242575936 = 1065724^2 + 935544^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2011010220092 and 2011010220101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62844069363 + ... + 62844069394.

Almost surely, 2^{2011010220112} is an apocalyptic number.

It is an amenable number.

2011010220112 is a deficient number, since it is larger than the sum of its proper divisors (1885322081386).

2011010220112 is a wasteful number, since it uses less digits than its factorization.

2011010220112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125688138765 (or 125688138759 counting only the distinct ones).

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

Adding to 2011010220112 its reverse (2110220101102), we get a palindrome (4121230321214).

The spelling of 2011010220112 in words is "two trillion, eleven billion, ten million, two hundred twenty thousand, one hundred twelve".