12203221331207 has 2 divisors, whose sum is σ = 12203221331208. Its totient is φ = 12203221331206.

The previous prime is 12203221331149. The next prime is 12203221331219. The reversal of 12203221331207 is 70213312230221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12203221331207 - 2¹² = 12203221327111 is a prime.

It is a super-2 number, since 2×12203221331207² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12203221331207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12203221337207) 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 as a sum of consecutive naturals, namely, 6101610665603 + 6101610665604.

It is an arithmetic number, because the mean of its divisors is an integer number (6101610665604).

Almost surely, 2^{12203221331207} is an apocalyptic number.

12203221331207 is a deficient number, since it is larger than the sum of its proper divisors (1).

12203221331207 is an equidigital number, since it uses as much as digits as its factorization.

12203221331207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 29.

Adding to 12203221331207 its reverse (70213312230221), we get a palindrome (82416533561428).

The spelling of 12203221331207 in words is "twelve trillion, two hundred three billion, two hundred twenty-one million, three hundred thirty-one thousand, two hundred seven".