3201222320203 has 4 divisors (see below), whose sum is σ = 3201245983080. Its totient is φ = 3201198657328.

The previous prime is 3201222320189. The next prime is 3201222320207. The reversal of 3201222320203 is 3020232221023.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3201222320203 - 2³³ = 3192632385611 is a prime.

It is a super-2 number, since 2×3201222320203² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3201222320207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11627338 + ... + 11899471.

It is an arithmetic number, because the mean of its divisors is an integer number (800311495770).

Almost surely, 2^{3201222320203} is an apocalyptic number.

3201222320203 is a deficient number, since it is larger than the sum of its proper divisors (23662877).

3201222320203 is a wasteful number, since it uses less digits than its factorization.

3201222320203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23662876.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 3201222320203 its reverse (3020232221023), we get a palindrome (6221454541226).

The spelling of 3201222320203 in words is "three trillion, two hundred one billion, two hundred twenty-two million, three hundred twenty thousand, two hundred three".