12220210201 has 4 divisors (see below), whose sum is σ = 12751523712. Its totient is φ = 11688896692.

The previous prime is 12220210133. The next prime is 12220210207. The reversal of 12220210201 is 10201202221.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12220210201 - 2⁷ = 12220210073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12220210207) 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, 265656721 + ... + 265656766.

It is an arithmetic number, because the mean of its divisors is an integer number (3187880928).

Almost surely, 2^12220210201 is an apocalyptic number.

It is an amenable number.

12220210201 is a deficient number, since it is larger than the sum of its proper divisors (531313511).

12220210201 is an equidigital number, since it uses as much as digits as its factorization.

12220210201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531313510.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12220210201 its reverse (10201202221), we get a palindrome (22421412422).

The spelling of 12220210201 in words is "twelve billion, two hundred twenty million, two hundred ten thousand, two hundred one".