2220002328997 has 2 divisors, whose sum is σ = 2220002328998. Its totient is φ = 2220002328996.

The previous prime is 2220002328953. The next prime is 2220002329001. The reversal of 2220002328997 is 7998232000222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1176446098881 + 1043556230116 = 1084641^2 + 1021546^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2220002328997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2220002328197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110001164498 + 1110001164499.

It is an arithmetic number, because the mean of its divisors is an integer number (1110001164499).

Almost surely, 2^{2220002328997} is an apocalyptic number.

It is an amenable number.

2220002328997 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220002328997 is an equidigital number, since it uses as much as digits as its factorization.

2220002328997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 435456, while the sum is 46.

The spelling of 2220002328997 in words is "two trillion, two hundred twenty billion, two million, three hundred twenty-eight thousand, nine hundred ninety-seven".