2244404422937 has 2 divisors, whose sum is σ = 2244404422938. Its totient is φ = 2244404422936.

The previous prime is 2244404422921. The next prime is 2244404423089. The reversal of 2244404422937 is 7392244044422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1276032307456 + 968372115481 = 1129616^2 + 984059^2 .

It is a cyclic number.

It is not a de Polignac number, because 2244404422937 - 2⁴ = 2244404422921 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2244404422891 and 2244404422900.

It is not a weakly prime, because it can be changed into another prime (2244404422237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1122202211468 + 1122202211469.

It is an arithmetic number, because the mean of its divisors is an integer number (1122202211469).

Almost surely, 2^{2244404422937} is an apocalyptic number.

It is an amenable number.

2244404422937 is a deficient number, since it is larger than the sum of its proper divisors (1).

2244404422937 is an equidigital number, since it uses as much as digits as its factorization.

2244404422937 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3096576, while the sum is 47.

The spelling of 2244404422937 in words is "two trillion, two hundred forty-four billion, four hundred four million, four hundred twenty-two thousand, nine hundred thirty-seven".