2225306356443 has 12 divisors (see below), whose sum is σ = 3301205225968. Its totient is φ = 1443441960720.

The previous prime is 2225306356381. The next prime is 2225306356447. The reversal of 2225306356443 is 3446536035222.

It is a happy number.

2225306356443 is a `hidden beast` number, since 2 + 2 + 2 + 5 + 3 + 0 + 635 + 6 + 4 + 4 + 3 = 666.

It is not a de Polignac number, because 2225306356443 - 2³³ = 2216716421851 is a prime.

It is a super-2 number, since 2×2225306356443² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2225306356447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3341300503 + ... + 3341301168.

Almost surely, 2^{2225306356443} is an apocalyptic number.

2225306356443 is a deficient number, since it is larger than the sum of its proper divisors (1075898869525).

2225306356443 is a wasteful number, since it uses less digits than its factorization.

2225306356443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6682601714 (or 6682601711 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 45.

The spelling of 2225306356443 in words is "two trillion, two hundred twenty-five billion, three hundred six million, three hundred fifty-six thousand, four hundred forty-three".