2220244099 has 4 divisors (see below), whose sum is σ = 2237726464. Its totient is φ = 2202761736.

The previous prime is 2220244093. The next prime is 2220244111. The reversal of 2220244099 is 9904420222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2220244099 - 2⁵ = 2220244067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2220244093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8740992 + ... + 8741245.

It is an arithmetic number, because the mean of its divisors is an integer number (559431616).

Almost surely, 2^2220244099 is an apocalyptic number.

2220244099 is a deficient number, since it is larger than the sum of its proper divisors (17482365).

2220244099 is a wasteful number, since it uses less digits than its factorization.

2220244099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17482364.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 2220244099 is about 47119.4662427324. The cubic root of 2220244099 is about 1304.5685609124.

The spelling of 2220244099 in words is "two billion, two hundred twenty million, two hundred forty-four thousand, ninety-nine".