2225500050013 has 2 divisors, whose sum is σ = 2225500050014. Its totient is φ = 2225500050012.

The previous prime is 2225500049939. The next prime is 2225500050041. The reversal of 2225500050013 is 3100500055222.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1445277626809 + 780222423204 = 1202197^2 + 883302^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2225500050013 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2225500050013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2225500050413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1112750025006 + 1112750025007.

It is an arithmetic number, because the mean of its divisors is an integer number (1112750025007).

Almost surely, 2^{2225500050013} is an apocalyptic number.

It is an amenable number.

2225500050013 is a deficient number, since it is larger than the sum of its proper divisors (1).

2225500050013 is an equidigital number, since it uses as much as digits as its factorization.

2225500050013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3000, while the sum is 25.

The spelling of 2225500050013 in words is "two trillion, two hundred twenty-five billion, five hundred million, fifty thousand, thirteen".