2244203402 has 64 divisors (see below), whose sum is σ = 4037022720. Its totient is φ = 915722496.

The previous prime is 2244203393. The next prime is 2244203407. The reversal of 2244203402 is 2043024422.

It is not an unprimeable number, because it can be changed into a prime (2244203407) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7079348 + ... + 7079664.

It is an arithmetic number, because the mean of its divisors is an integer number (63078480).

Almost surely, 2^2244203402 is an apocalyptic number.

2244203402 is a deficient number, since it is larger than the sum of its proper divisors (1792819318).

2244203402 is a wasteful number, since it uses less digits than its factorization.

2244203402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615.

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 2244203402 is about 47373.0239904526. The cubic root of 2244203402 is about 1309.2444416445.

Adding to 2244203402 its reverse (2043024422), we get a palindrome (4287227824).

The spelling of 2244203402 in words is "two billion, two hundred forty-four million, two hundred three thousand, four hundred two".