2244004223977 has 2 divisors, whose sum is σ = 2244004223978. Its totient is φ = 2244004223976.

The previous prime is 2244004223947. The next prime is 2244004223983. The reversal of 2244004223977 is 7793224004422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1464719585536 + 779284638441 = 1210256^2 + 882771^2 .

It is a cyclic number.

It is not a de Polignac number, because 2244004223977 - 2⁷ = 2244004223849 is a prime.

It is not a weakly prime, because it can be changed into another prime (2244004223947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1122002111988 + 1122002111989.

It is an arithmetic number, because the mean of its divisors is an integer number (1122002111989).

Almost surely, 2^{2244004223977} is an apocalyptic number.

It is an amenable number.

2244004223977 is a deficient number, since it is larger than the sum of its proper divisors (1).

2244004223977 is an equidigital number, since it uses as much as digits as its factorization.

2244004223977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1354752, while the sum is 46.

The spelling of 2244004223977 in words is "two trillion, two hundred forty-four billion, four million, two hundred twenty-three thousand, nine hundred seventy-seven".