12210222201 has 8 divisors (see below), whose sum is σ = 16377783744. Its totient is φ = 8091404400.

The previous prime is 12210222191. The next prime is 12210222209. The reversal of 12210222201 is 10222201221.

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

It is not a de Polignac number, because 12210222201 - 2⁵ = 12210222169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12210222209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12185350 + ... + 12186351.

It is an arithmetic number, because the mean of its divisors is an integer number (2047222968).

Almost surely, 2^12210222201 is an apocalyptic number.

It is an amenable number.

12210222201 is a deficient number, since it is larger than the sum of its proper divisors (4167561543).

12210222201 is a wasteful number, since it uses less digits than its factorization.

12210222201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24371871.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 12210222201 its reverse (10222201221), we get a palindrome (22432423422).

The spelling of 12210222201 in words is "twelve billion, two hundred ten million, two hundred twenty-two thousand, two hundred one".