2242521163639 has 2 divisors, whose sum is σ = 2242521163640. Its totient is φ = 2242521163638.

The previous prime is 2242521163607. The next prime is 2242521163721. The reversal of 2242521163639 is 9363611252422.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2242521163639 - 2⁵ = 2242521163607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2242521163039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121260581819 + 1121260581820.

It is an arithmetic number, because the mean of its divisors is an integer number (1121260581820).

Almost surely, 2^{2242521163639} is an apocalyptic number.

2242521163639 is a deficient number, since it is larger than the sum of its proper divisors (1).

2242521163639 is an equidigital number, since it uses as much as digits as its factorization.

2242521163639 is an evil number, because the sum of its binary digits is even.

The product of its digits is 933120, while the sum is 46.

The spelling of 2242521163639 in words is "two trillion, two hundred forty-two billion, five hundred twenty-one million, one hundred sixty-three thousand, six hundred thirty-nine".