12222210202001 has 4 divisors (see below), whose sum is σ = 12227819295600. Its totient is φ = 12216601108404.

The previous prime is 12222210201991. The next prime is 12222210202063. The reversal of 12222210202001 is 10020201222221.

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 12222210202001 - 2⁶ = 12222210201937 is a prime.

It is a super-3 number, since 3×12222210202001³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12222210202901) 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, 2804543531 + ... + 2804547888.

It is an arithmetic number, because the mean of its divisors is an integer number (3056954823900).

Almost surely, 2^{12222210202001} is an apocalyptic number.

It is an amenable number.

12222210202001 is a deficient number, since it is larger than the sum of its proper divisors (5609093599).

12222210202001 is an equidigital number, since it uses as much as digits as its factorization.

12222210202001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5609093598.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 12222210202001 its reverse (10020201222221), we get a palindrome (22242411424222).

The spelling of 12222210202001 in words is "twelve trillion, two hundred twenty-two billion, two hundred ten million, two hundred two thousand, one".