3099720223 has 2 divisors, whose sum is σ = 3099720224. Its totient is φ = 3099720222.

The previous prime is 3099720209. The next prime is 3099720257. The reversal of 3099720223 is 3220279903.

It is a weak prime.

It is an emirp because it is prime and its reverse (3220279903) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3099720223 - 2⁵ = 3099720191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3099720203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1549860111 + 1549860112.

It is an arithmetic number, because the mean of its divisors is an integer number (1549860112).

Almost surely, 2^3099720223 is an apocalyptic number.

3099720223 is a deficient number, since it is larger than the sum of its proper divisors (1).

3099720223 is an equidigital number, since it uses as much as digits as its factorization.

3099720223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40824, while the sum is 37.

The square root of 3099720223 is about 55675.1310999804. The cubic root of 3099720223 is about 1458.0558696931.

The spelling of 3099720223 in words is "three billion, ninety-nine million, seven hundred twenty thousand, two hundred twenty-three".