2244120002 has 8 divisors (see below), whose sum is σ = 3366404496. Its totient is φ = 1121985172.

The previous prime is 2244119987. The next prime is 2244120007. The reversal of 2244120002 is 2000214422.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (2244120007) 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, 14453 + ... + 68535.

It is an arithmetic number, because the mean of its divisors is an integer number (420800562).

Almost surely, 2^2244120002 is an apocalyptic number.

2244120002 is a deficient number, since it is larger than the sum of its proper divisors (1122284494).

2244120002 is a wasteful number, since it uses less digits than its factorization.

2244120002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74832.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 2244120002 is about 47372.1437344775. The cubic root of 2244120002 is about 1309.2282232187.

Adding to 2244120002 its reverse (2000214422), we get a palindrome (4244334424).

The spelling of 2244120002 in words is "two billion, two hundred forty-four million, one hundred twenty thousand, two".