2226270557243 has 2 divisors, whose sum is σ = 2226270557244. Its totient is φ = 2226270557242.

The previous prime is 2226270557171. The next prime is 2226270557249. The reversal of 2226270557243 is 3427550726222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2226270557243 - 2²⁰ = 2226269508667 is a prime.

It is a super-2 number, since 2×2226270557243² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2226270557249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1113135278621 + 1113135278622.

It is an arithmetic number, because the mean of its divisors is an integer number (1113135278622).

Almost surely, 2^{2226270557243} is an apocalyptic number.

2226270557243 is a deficient number, since it is larger than the sum of its proper divisors (1).

2226270557243 is an equidigital number, since it uses as much as digits as its factorization.

2226270557243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2822400, while the sum is 47.

The spelling of 2226270557243 in words is "two trillion, two hundred twenty-six billion, two hundred seventy million, five hundred fifty-seven thousand, two hundred forty-three".