2110221982 has 8 divisors (see below), whose sum is σ = 3453090552. Its totient is φ = 959191800.

The previous prime is 2110221959. The next prime is 2110222001. The reversal of 2110221982 is 2891220112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×2110221982³ (a number of 29 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2110221982.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47959569 + ... + 47959612.

It is an arithmetic number, because the mean of its divisors is an integer number (431636319).

Almost surely, 2^2110221982 is an apocalyptic number.

2110221982 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2110221982 is a deficient number, since it is larger than the sum of its proper divisors (1342868570).

2110221982 is a wasteful number, since it uses less digits than its factorization.

2110221982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95919194.

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 2110221982 is about 45937.1525238559. The cubic root of 2110221982 is about 1282.6535896421.

The spelling of 2110221982 in words is "two billion, one hundred ten million, two hundred twenty-one thousand, nine hundred eighty-two".