2110222992 has 80 divisors (see below), whose sum is σ = 5762736320. Its totient is φ = 663552000.

The previous prime is 2110222991. The next prime is 2110222993. The reversal of 2110222992 is 2992220112.

It is an interprime number because it is at equal distance from previous prime (2110222991) and next prime (2110222993).

It is not an unprimeable number, because it can be changed into a prime (2110222991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 214992 + ... + 224592.

It is an arithmetic number, because the mean of its divisors is an integer number (72034204).

Almost surely, 2^2110222992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2110222992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2881368160).

2110222992 is an abundant number, since it is smaller than the sum of its proper divisors (3652513328).

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

2110222992 is a wasteful number, since it uses less digits than its factorization.

2110222992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9872 (or 9866 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 2110222992 is about 45937.1635171350. The cubic root of 2110222992 is about 1282.6537942777.

The spelling of 2110222992 in words is "two billion, one hundred ten million, two hundred twenty-two thousand, nine hundred ninety-two".