2111010220112 has 40 divisors (see below), whose sum is σ = 4103171720232. Its totient is φ = 1052130816000.

The previous prime is 2111010220091. The next prime is 2111010220139. The reversal of 2111010220112 is 2110220101112.

It can be written as a sum of positive squares in 4 ways, for example, as 95359910416 + 2015650309696 = 308804^2 + 1419736^2 .

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, 9295112 + ... + 9519512.

Almost surely, 2^{2111010220112} is an apocalyptic number.

It is an amenable number.

2111010220112 is a deficient number, since it is larger than the sum of its proper divisors (1992161500120).

2111010220112 is a wasteful number, since it uses less digits than its factorization.

2111010220112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226287 (or 226281 counting only the distinct ones).

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

Adding to 2111010220112 its reverse (2110220101112), we get a palindrome (4221230321224).

The spelling of 2111010220112 in words is "two trillion, one hundred eleven billion, ten million, two hundred twenty thousand, one hundred twelve".