12220032201 has 16 divisors (see below), whose sum is σ = 17611957440. Its totient is φ = 7492057920.

The previous prime is 12220032199. The next prime is 12220032257. The reversal of 12220032201 is 10223002221.

It is a happy number.

It is not a de Polignac number, because 12220032201 - 2¹ = 12220032199 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12220032281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 571915 + ... + 592896.

It is an arithmetic number, because the mean of its divisors is an integer number (1100747340).

Almost surely, 2^12220032201 is an apocalyptic number.

It is an amenable number.

12220032201 is a deficient number, since it is larger than the sum of its proper divisors (5391925239).

12220032201 is a wasteful number, since it uses less digits than its factorization.

12220032201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1165096.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 12220032201 its reverse (10223002221), we get a palindrome (22443034422).

The spelling of 12220032201 in words is "twelve billion, two hundred twenty million, thirty-two thousand, two hundred one".