4222443441049 has 2 divisors, whose sum is σ = 4222443441050. Its totient is φ = 4222443441048.

The previous prime is 4222443441017. The next prime is 4222443441067. The reversal of 4222443441049 is 9401443442224.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4207585537600 + 14857903449 = 2051240^2 + 121893^2 .

It is a cyclic number.

It is not a de Polignac number, because 4222443441049 - 2⁵ = 4222443441017 is a prime.

It is a super-2 number, since 2×4222443441049² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4222443440996 and 4222443441014.

It is not a weakly prime, because it can be changed into another prime (4222443541049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2111221720524 + 2111221720525.

It is an arithmetic number, because the mean of its divisors is an integer number (2111221720525).

Almost surely, 2^{4222443441049} is an apocalyptic number.

It is an amenable number.

4222443441049 is a deficient number, since it is larger than the sum of its proper divisors (1).

4222443441049 is an equidigital number, since it uses as much as digits as its factorization.

4222443441049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 884736, while the sum is 43.

The spelling of 4222443441049 in words is "four trillion, two hundred twenty-two billion, four hundred forty-three million, four hundred forty-one thousand, forty-nine".