4220044331 has 2 divisors, whose sum is σ = 4220044332. Its totient is φ = 4220044330.

The previous prime is 4220044321. The next prime is 4220044337. The reversal of 4220044331 is 1334400224.

4220044331 is digitally balanced in base 2 and base 3, because in such bases 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 4220044331 - 2²² = 4215850027 is a prime.

It is a super-2 number, since 2×4220044331² = 35617548311210475122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 4220044297 and 4220044306.

It is not a weakly prime, because it can be changed into another prime (4220044337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2110022165 + 2110022166.

It is an arithmetic number, because the mean of its divisors is an integer number (2110022166).

Almost surely, 2^4220044331 is an apocalyptic number.

4220044331 is a deficient number, since it is larger than the sum of its proper divisors (1).

4220044331 is an equidigital number, since it uses as much as digits as its factorization.

4220044331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 4220044331 is about 64961.8682844020. The cubic root of 4220044331 is about 1615.9912481299.

Adding to 4220044331 its reverse (1334400224), we get a palindrome (5554444555).

The spelling of 4220044331 in words is "four billion, two hundred twenty million, forty-four thousand, three hundred thirty-one".