12210210001 has 8 divisors (see below), whose sum is σ = 13321040544. Its totient is φ = 11099514720.

The previous prime is 12210209987. The next prime is 12210210011. The reversal of 12210210001 is 10001201221.

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

It is a cyclic number.

It is not a de Polignac number, because 12210210001 - 2¹⁹ = 12209685713 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12210210001.

It is not an unprimeable number, because it can be changed into a prime (12210210011) 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, 288846 + ... + 328408.

It is an arithmetic number, because the mean of its divisors is an integer number (1665130068).

Almost surely, 2^12210210001 is an apocalyptic number.

12210210001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12210210001 is a deficient number, since it is larger than the sum of its proper divisors (1110830543).

12210210001 is a wasteful number, since it uses less digits than its factorization.

12210210001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67631.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 12210210001 its reverse (10001201221), we get a palindrome (22211411222).

The spelling of 12210210001 in words is "twelve billion, two hundred ten million, two hundred ten thousand, one".