2022574102721 has 2 divisors, whose sum is σ = 2022574102722. Its totient is φ = 2022574102720.

The previous prime is 2022574102691. The next prime is 2022574102777. The reversal of 2022574102721 is 1272014752202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1900937775025 + 121636327696 = 1378745^2 + 348764^2 .

It is a cyclic number.

It is not a de Polignac number, because 2022574102721 - 2⁶ = 2022574102657 is a prime.

It is not a weakly prime, because it can be changed into another prime (2022574102321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011287051360 + 1011287051361.

It is an arithmetic number, because the mean of its divisors is an integer number (1011287051361).

Almost surely, 2^{2022574102721} is an apocalyptic number.

It is an amenable number.

2022574102721 is a deficient number, since it is larger than the sum of its proper divisors (1).

2022574102721 is an equidigital number, since it uses as much as digits as its factorization.

2022574102721 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31360, while the sum is 35.

Adding to 2022574102721 its reverse (1272014752202), we get a palindrome (3294588854923).

The spelling of 2022574102721 in words is "two trillion, twenty-two billion, five hundred seventy-four million, one hundred two thousand, seven hundred twenty-one".