12223110220201 has 4 divisors (see below), whose sum is σ = 12617404098304. Its totient is φ = 11828816342100.

The previous prime is 12223110220109. The next prime is 12223110220219. The reversal of 12223110220201 is 10202201132221.

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 12223110220201 - 2²⁹ = 12222573349289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12223110220301) 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, 197146939005 + ... + 197146939066.

It is an arithmetic number, because the mean of its divisors is an integer number (3154351024576).

Almost surely, 2^{12223110220201} is an apocalyptic number.

It is an amenable number.

12223110220201 is a deficient number, since it is larger than the sum of its proper divisors (394293878103).

12223110220201 is an equidigital number, since it uses as much as digits as its factorization.

12223110220201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394293878102.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 12223110220201 its reverse (10202201132221), we get a palindrome (22425311352422).

The spelling of 12223110220201 in words is "twelve trillion, two hundred twenty-three billion, one hundred ten million, two hundred twenty thousand, two hundred one".