2244000002 has 8 divisors (see below), whose sum is σ = 3368250000. Its totient is φ = 1121250004.

The previous prime is 2243999969. The next prime is 2244000023. The reversal of 2244000002 is 2000004422.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 371252 + ... + 377247.

It is an arithmetic number, because the mean of its divisors is an integer number (421031250).

Almost surely, 2^2244000002 is an apocalyptic number.

2244000002 is a deficient number, since it is larger than the sum of its proper divisors (1124249998).

2244000002 is a wasteful number, since it uses less digits than its factorization.

2244000002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750000.

The product of its (nonzero) digits is 128, while the sum is 14.

The square root of 2244000002 is about 47370.8771504181. The cubic root of 2244000002 is about 1309.2048866492.

Adding to 2244000002 its reverse (2000004422), we get a palindrome (4244004424).

The spelling of 2244000002 in words is "two billion, two hundred forty-four million, two", and thus it is an aban number.