2226444446431 has 2 divisors, whose sum is σ = 2226444446432. Its totient is φ = 2226444446430.

The previous prime is 2226444446339. The next prime is 2226444446503. The reversal of 2226444446431 is 1346444446222.

It is a happy number.

2226444446431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2226444446431 - 2²⁹ = 2225907575519 is a prime.

It is a super-2 number, since 2×2226444446431² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2226444446231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1113222223215 + 1113222223216.

It is an arithmetic number, because the mean of its divisors is an integer number (1113222223216).

Almost surely, 2^{2226444446431} is an apocalyptic number.

2226444446431 is a deficient number, since it is larger than the sum of its proper divisors (1).

2226444446431 is an equidigital number, since it uses as much as digits as its factorization.

2226444446431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3538944, while the sum is 46.

The spelling of 2226444446431 in words is "two trillion, two hundred twenty-six billion, four hundred forty-four million, four hundred forty-six thousand, four hundred thirty-one".