12203221331201 has 8 divisors (see below), whose sum is σ = 12733913962944. Its totient is φ = 11672538515440.

The previous prime is 12203221331149. The next prime is 12203221331207. The reversal of 12203221331201 is 10213312230221.

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 12203221331201 - 2¹⁸ = 12203221069057 is a prime.

It is a super-2 number, since 2×12203221331201² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12203221331207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145046 + ... + 4942416.

It is an arithmetic number, because the mean of its divisors is an integer number (1591739245368).

Almost surely, 2^{12203221331201} is an apocalyptic number.

It is an amenable number.

12203221331201 is a deficient number, since it is larger than the sum of its proper divisors (530692631743).

12203221331201 is a wasteful number, since it uses less digits than its factorization.

12203221331201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4907991.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 12203221331201 its reverse (10213312230221), we get a palindrome (22416533561422).

The spelling of 12203221331201 in words is "twelve trillion, two hundred three billion, two hundred twenty-one million, three hundred thirty-one thousand, two hundred one".