2220244619 has 8 divisors (see below), whose sum is σ = 2243361120. Its totient is φ = 2197158336.

The previous prime is 2220244613. The next prime is 2220244627. The reversal of 2220244619 is 9164420222.

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

It is a cyclic number.

It is not a de Polignac number, because 2220244619 - 2⁴ = 2220244603 is a prime.

It is a super-2 number, since 2×2220244619² = 9858972336396910322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2220244613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159029 + ... + 172425.

It is an arithmetic number, because the mean of its divisors is an integer number (280420140).

Almost surely, 2^2220244619 is an apocalyptic number.

2220244619 is a deficient number, since it is larger than the sum of its proper divisors (23116501).

2220244619 is a wasteful number, since it uses less digits than its factorization.

2220244619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15109.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 2220244619 is about 47119.4717606214. The cubic root of 2220244619 is about 1304.5686627594.

The spelling of 2220244619 in words is "two billion, two hundred twenty million, two hundred forty-four thousand, six hundred nineteen".