12220210001 has 8 divisors (see below), whose sum is σ = 12417205920. Its totient is φ = 12024014112.

The previous prime is 12220209983. The next prime is 12220210007. The reversal of 12220210001 is 10001202221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12220210001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12220210007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169175 + ... + 230348.

It is an arithmetic number, because the mean of its divisors is an integer number (1552150740).

Almost surely, 2^12220210001 is an apocalyptic number.

It is an amenable number.

12220210001 is a deficient number, since it is larger than the sum of its proper divisors (196995919).

12220210001 is an equidigital number, since it uses as much as digits as its factorization.

12220210001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400015.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 12220210001 its reverse (10001202221), we get a palindrome (22221412222).

The spelling of 12220210001 in words is "twelve billion, two hundred twenty million, two hundred ten thousand, one".