2226444445427 has 2 divisors, whose sum is σ = 2226444445428. Its totient is φ = 2226444445426.

The previous prime is 2226444445417. The next prime is 2226444445429. The reversal of 2226444445427 is 7245444446222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2226444445427 - 2²⁴ = 2226427668211 is a prime.

Together with 2226444445429, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2226444445429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1113222222713 + 1113222222714.

It is an arithmetic number, because the mean of its divisors is an integer number (1113222222714).

Almost surely, 2^{2226444445427} is an apocalyptic number.

2226444445427 is a deficient number, since it is larger than the sum of its proper divisors (1).

2226444445427 is an equidigital number, since it uses as much as digits as its factorization.

2226444445427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13762560, while the sum is 50.

The spelling of 2226444445427 in words is "two trillion, two hundred twenty-six billion, four hundred forty-four million, four hundred forty-five thousand, four hundred twenty-seven".