2244216044 has 12 divisors (see below), whose sum is σ = 4488432144. Its totient is φ = 961806864.

The previous prime is 2244216041. The next prime is 2244216071. The reversal of 2244216044 is 4406124422.

2244216044 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2244215998 and 2244216016.

It is not an unprimeable number, because it can be changed into a prime (2244216041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40075259 + ... + 40075314.

It is an arithmetic number, because the mean of its divisors is an integer number (374036012).

Almost surely, 2^2244216044 is an apocalyptic number.

It is an amenable number.

2244216044 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2244216044 is a wasteful number, since it uses less digits than its factorization.

2244216044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80150584 (or 80150582 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

The square root of 2244216044 is about 47373.1574206322. The cubic root of 2244216044 is about 1309.2469000428.

The spelling of 2244216044 in words is "two billion, two hundred forty-four million, two hundred sixteen thousand, forty-four".