2110221112 has 32 divisors (see below), whose sum is σ = 4135070880. Its totient is φ = 1007677440.

The previous prime is 2110221109. The next prime is 2110221167. The reversal of 2110221112 is 2111220112.

It is a junction number, because it is equal to n+sod(n) for n = 2110221092 and 2110221101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115312 + ... + 132352.

It is an arithmetic number, because the mean of its divisors is an integer number (129220965).

Almost surely, 2^2110221112 is an apocalyptic number.

It is an amenable number.

2110221112 is a deficient number, since it is larger than the sum of its proper divisors (2024849768).

2110221112 is a wasteful number, since it uses less digits than its factorization.

2110221112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17743 (or 17739 counting only the distinct ones).

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

The square root of 2110221112 is about 45937.1430543955. The cubic root of 2110221112 is about 1282.6534133717.

Adding to 2110221112 its reverse (2111220112), we get a palindrome (4221441224).

The spelling of 2110221112 in words is "two billion, one hundred ten million, two hundred twenty-one thousand, one hundred twelve".