2222412335449 has 2 divisors, whose sum is σ = 2222412335450. Its totient is φ = 2222412335448.

The previous prime is 2222412335441. The next prime is 2222412335519. The reversal of 2222412335449 is 9445332142222.

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., 1401382440000 + 821029895449 = 1183800^2 + 906107^2 .

It is a cyclic number.

It is not a de Polignac number, because 2222412335449 - 2³ = 2222412335441 is a prime.

It is not a weakly prime, because it can be changed into another prime (2222412335441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111206167724 + 1111206167725.

It is an arithmetic number, because the mean of its divisors is an integer number (1111206167725).

Almost surely, 2^{2222412335449} is an apocalyptic number.

It is an amenable number.

2222412335449 is a deficient number, since it is larger than the sum of its proper divisors (1).

2222412335449 is an equidigital number, since it uses as much as digits as its factorization.

2222412335449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 829440, while the sum is 43.

The spelling of 2222412335449 in words is "two trillion, two hundred twenty-two billion, four hundred twelve million, three hundred thirty-five thousand, four hundred forty-nine".