4220204401 has 32 divisors (see below), whose sum is σ = 4989911040. Its totient is φ = 3494601600.

The previous prime is 4220204383. The next prime is 4220204413. The reversal of 4220204401 is 1044020224.

It is not a de Polignac number, because 4220204401 - 2¹⁷ = 4220073329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4220204701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15018381 + ... + 15018661.

It is an arithmetic number, because the mean of its divisors is an integer number (155934720).

Almost surely, 2^4220204401 is an apocalyptic number.

It is an amenable number.

4220204401 is a deficient number, since it is larger than the sum of its proper divisors (769706639).

4220204401 is a wasteful number, since it uses less digits than its factorization.

4220204401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765.

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 4220204401 is about 64963.1003031721. The cubic root of 4220204401 is about 1616.0116798622.

Adding to 4220204401 its reverse (1044020224), we get a palindrome (5264224625).

The spelling of 4220204401 in words is "four billion, two hundred twenty million, two hundred four thousand, four hundred one".