4420990201 has 2 divisors, whose sum is σ = 4420990202. Its totient is φ = 4420990200.

The previous prime is 4420990181. The next prime is 4420990219. The reversal of 4420990201 is 1020990244.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3252991225 + 1167998976 = 57035^2 + 34176^2 .

It is a cyclic number.

It is not a de Polignac number, because 4420990201 - 2²¹ = 4418893049 is a prime.

It is not a weakly prime, because it can be changed into another prime (4420990501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2210495100 + 2210495101.

It is an arithmetic number, because the mean of its divisors is an integer number (2210495101).

Almost surely, 2^4420990201 is an apocalyptic number.

It is an amenable number.

4420990201 is a deficient number, since it is larger than the sum of its proper divisors (1).

4420990201 is an equidigital number, since it uses as much as digits as its factorization.

4420990201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 4420990201 is about 66490.5271523696. The cubic root of 4420990201 is about 1641.2441234986.

The spelling of 4420990201 in words is "four billion, four hundred twenty million, nine hundred ninety thousand, two hundred one".