2228888807113 has 2 divisors, whose sum is σ = 2228888807114. Its totient is φ = 2228888807112.

The previous prime is 2228888807099. The next prime is 2228888807149. The reversal of 2228888807113 is 3117088888222.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1126321606089 + 1102567201024 = 1061283^2 + 1050032^2 .

It is a cyclic number.

It is not a de Polignac number, because 2228888807113 - 2²⁵ = 2228855252681 is a prime.

It is a super-2 number, since 2×2228888807113² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2228888807183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1114444403556 + 1114444403557.

It is an arithmetic number, because the mean of its divisors is an integer number (1114444403557).

Almost surely, 2^{2228888807113} is an apocalyptic number.

It is an amenable number.

2228888807113 is a deficient number, since it is larger than the sum of its proper divisors (1).

2228888807113 is an equidigital number, since it uses as much as digits as its factorization.

2228888807113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5505024, while the sum is 58.

The spelling of 2228888807113 in words is "two trillion, two hundred twenty-eight billion, eight hundred eighty-eight million, eight hundred seven thousand, one hundred thirteen".