2213984810 has 8 divisors (see below), whose sum is σ = 3985172676. Its totient is φ = 885593920.

The previous prime is 2213984779. The next prime is 2213984821. The reversal of 2213984810 is 184893122.

It is a Cunningham number, because it is equal to 47053²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 2213984809 + 1 = 47053^2 + 1^2 .

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

It is a super-2 number, since 2×2213984810² = 9803457477821472200, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 110699231 + ... + 110699250.

Almost surely, 2^2213984810 is an apocalyptic number.

2213984810 is a deficient number, since it is larger than the sum of its proper divisors (1771187866).

2213984810 is a wasteful number, since it uses less digits than its factorization.

2213984810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221398488.

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 2213984810 is about 47053.0000106263. Note that the first 4 decimals coincide. The cubic root of 2213984810 is about 1303.3414650249.

The spelling of 2213984810 in words is "two billion, two hundred thirteen million, nine hundred eighty-four thousand, eight hundred ten".