201220332004 has 12 divisors (see below), whose sum is σ = 352280928384. Its totient is φ = 100568638184.

The previous prime is 201220331999. The next prime is 201220332073. The reversal of 201220332004 is 400233022102.

201220332004 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10371052 + ... + 10390435.

It is an arithmetic number, because the mean of its divisors is an integer number (29356744032).

Almost surely, 2^201220332004 is an apocalyptic number.

It is an amenable number.

201220332004 is a deficient number, since it is larger than the sum of its proper divisors (151060596380).

201220332004 is a wasteful number, since it uses less digits than its factorization.

201220332004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20763914 (or 20763912 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 201220332004 its reverse (400233022102), we get a palindrome (601453354106).

The spelling of 201220332004 in words is "two hundred one billion, two hundred twenty million, three hundred thirty-two thousand, four".