201220033203 has 48 divisors (see below), whose sum is σ = 347585345536. Its totient is φ = 109749375360.

The previous prime is 201220033181. The next prime is 201220033211. The reversal of 201220033203 is 302330022102.

It is a happy number.

It is not a de Polignac number, because 201220033203 - 2⁹ = 201220032691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201220033103) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 563125 + ... + 848262.

Almost surely, 2^201220033203 is an apocalyptic number.

201220033203 is a deficient number, since it is larger than the sum of its proper divisors (146365312333).

201220033203 is a wasteful number, since it uses less digits than its factorization.

201220033203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411504 (or 1411501 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 201220033203 its reverse (302330022102), we get a palindrome (503550055305).

The spelling of 201220033203 in words is "two hundred one billion, two hundred twenty million, thirty-three thousand, two hundred three".