12203222122301 has 4 divisors (see below), whose sum is σ = 13946539568352. Its totient is φ = 10459904676252.

The previous prime is 12203222122271. The next prime is 12203222122303. The reversal of 12203222122301 is 10322122230221.

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 12203222122301 - 2³⁸ = 11928344215357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12203222122303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 871658723015 + ... + 871658723028.

It is an arithmetic number, because the mean of its divisors is an integer number (3486634892088).

Almost surely, 2^{12203222122301} is an apocalyptic number.

It is an amenable number.

12203222122301 is a deficient number, since it is larger than the sum of its proper divisors (1743317446051).

12203222122301 is an equidigital number, since it uses as much as digits as its factorization.

12203222122301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1743317446050.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 12203222122301 its reverse (10322122230221), we get a palindrome (22525344352522).

The spelling of 12203222122301 in words is "twelve trillion, two hundred three billion, two hundred twenty-two million, one hundred twenty-two thousand, three hundred one".