12032232201 has 96 divisors (see below), whose sum is σ = 20442240000. Its totient is φ = 6742569600.

The previous prime is 12032232193. The next prime is 12032232209. The reversal of 12032232201 is 10223223021.

12032232201 is a `hidden beast` number, since 1 + 20 + 322 + 322 + 0 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (12032232193) and next prime (12032232209).

It is not a de Polignac number, because 12032232201 - 2³ = 12032232193 is a prime.

It is a super-2 number, since 2×12032232201² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12032232209) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 20086900 + ... + 20087498.

It is an arithmetic number, because the mean of its divisors is an integer number (212940000).

Almost surely, 2^12032232201 is an apocalyptic number.

12032232201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12032232201 is a deficient number, since it is larger than the sum of its proper divisors (8410007799).

12032232201 is a wasteful number, since it uses less digits than its factorization.

12032232201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875 (or 872 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 12032232201 its reverse (10223223021), we get a palindrome (22255455222).

The spelling of 12032232201 in words is "twelve billion, thirty-two million, two hundred thirty-two thousand, two hundred one".