224403122201 has 4 divisors (see below), whose sum is σ = 234159779712. Its totient is φ = 214646464692.

The previous prime is 224403122197. The next prime is 224403122221. The reversal of 224403122201 is 102221304422.

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 224403122201 - 2² = 224403122197 is a prime.

It is a super-2 number, since 2×224403122201² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 9756657487 = 224403122201 / (2 + 2 + 4 + 4 + 0 + 3 + 1 + 2 + 2 + 2 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224403122221) 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, 4878328721 + ... + 4878328766.

It is an arithmetic number, because the mean of its divisors is an integer number (58539944928).

Almost surely, 2^224403122201 is an apocalyptic number.

It is an amenable number.

224403122201 is a deficient number, since it is larger than the sum of its proper divisors (9756657511).

224403122201 is an equidigital number, since it uses as much as digits as its factorization.

224403122201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9756657510.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 224403122201 its reverse (102221304422), we get a palindrome (326624426623).

The spelling of 224403122201 in words is "two hundred twenty-four billion, four hundred three million, one hundred twenty-two thousand, two hundred one".