2110020221112 has 128 divisors (see below), whose sum is σ = 6022712102400. Its totient is φ = 611830886400.

The previous prime is 2110020221083. The next prime is 2110020221123. The reversal of 2110020221112 is 2111220200112.

It is a junction number, because it is equal to n+sod(n) for n = 2110020221091 and 2110020221100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3001564 + ... + 3637227.

It is an arithmetic number, because the mean of its divisors is an integer number (47052438300).

Almost surely, 2^{2110020221112} is an apocalyptic number.

It is an amenable number.

2110020221112 is an abundant number, since it is smaller than the sum of its proper divisors (3912691881288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2110020221112 is a wasteful number, since it uses less digits than its factorization.

2110020221112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6638877 (or 6638873 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2110020221112 its reverse (2111220200112), we get a palindrome (4221240421224).

The spelling of 2110020221112 in words is "two trillion, one hundred ten billion, twenty million, two hundred twenty-one thousand, one hundred twelve".