2242320999 has 4 divisors (see below), whose sum is σ = 2989761336. Its totient is φ = 1494880664.

The previous prime is 2242320889. The next prime is 2242321001. The reversal of 2242320999 is 9990232422.

2242320999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2242320999 - 2¹⁵ = 2242288231 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2242320999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2242320499) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 373720164 + ... + 373720169.

It is an arithmetic number, because the mean of its divisors is an integer number (747440334).

Almost surely, 2^2242320999 is an apocalyptic number.

2242320999 is a deficient number, since it is larger than the sum of its proper divisors (747440337).

2242320999 is an equidigital number, since it uses as much as digits as its factorization.

2242320999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 747440336.

The product of its (nonzero) digits is 139968, while the sum is 42.

The square root of 2242320999 is about 47353.1519436669. The cubic root of 2242320999 is about 1308.8782812729.

The spelling of 2242320999 in words is "two billion, two hundred forty-two million, three hundred twenty thousand, nine hundred ninety-nine".