2202444456 has 32 divisors (see below), whose sum is σ = 5581541760. Its totient is φ = 724090752.

The previous prime is 2202444389. The next prime is 2202444457. The reversal of 2202444456 is 6544442022.

It is not an unprimeable number, because it can be changed into a prime (2202444457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 626800 + ... + 630303.

It is an arithmetic number, because the mean of its divisors is an integer number (174423180).

Almost surely, 2^2202444456 is an apocalyptic number.

It is an amenable number.

2202444456 is an abundant number, since it is smaller than the sum of its proper divisors (3379097304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2202444456 is a wasteful number, since it uses less digits than its factorization.

2202444456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1257185 (or 1257181 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 33.

The square root of 2202444456 is about 46930.2083524035. The cubic root of 2202444456 is about 1301.0729713651.

Adding to 2202444456 its reverse (6544442022), we get a palindrome (8746886478).

The spelling of 2202444456 in words is "two billion, two hundred two million, four hundred forty-four thousand, four hundred fifty-six".