2243312002 has 16 divisors (see below), whose sum is σ = 3389645952. Its totient is φ = 1113448320.

The previous prime is 2243311997. The next prime is 2243312011. The reversal of 2243312002 is 2002133422.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270802 + ... + 278962.

It is an arithmetic number, because the mean of its divisors is an integer number (211852872).

Almost surely, 2^2243312002 is an apocalyptic number.

2243312002 is a deficient number, since it is larger than the sum of its proper divisors (1146333950).

2243312002 is a wasteful number, since it uses less digits than its factorization.

2243312002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9153.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2243312002 is about 47363.6147480321. The cubic root of 2243312002 is about 1309.0710742561.

Adding to 2243312002 its reverse (2002133422), we get a palindrome (4245445424).

The spelling of 2243312002 in words is "two billion, two hundred forty-three million, three hundred twelve thousand, two".