2222664656033 has 4 divisors (see below), whose sum is σ = 2223704744580. Its totient is φ = 2221624567488.

The previous prime is 2222664655987. The next prime is 2222664656081. The reversal of 2222664656033 is 3306564662222.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 98801462929 + 2123863193104 = 314327^2 + 1457348^2 .

It is a cyclic number.

It is not a de Polignac number, because 2222664656033 - 2⁶ = 2222664655969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8222664656033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 520041068 + ... + 520045341.

It is an arithmetic number, because the mean of its divisors is an integer number (555926186145).

Almost surely, 2^{2222664656033} is an apocalyptic number.

It is an amenable number.

2222664656033 is a deficient number, since it is larger than the sum of its proper divisors (1040088547).

2222664656033 is a wasteful number, since it uses less digits than its factorization.

2222664656033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1040088546.

The product of its (nonzero) digits is 3732480, while the sum is 47.

The spelling of 2222664656033 in words is "two trillion, two hundred twenty-two billion, six hundred sixty-four million, six hundred fifty-six thousand, thirty-three".