22203214224401 has 4 divisors (see below), whose sum is σ = 25375101970752. Its totient is φ = 19031326478052.

The previous prime is 22203214224341. The next prime is 22203214224421. The reversal of 22203214224401 is 10442241230222.

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 not a de Polignac number, because 22203214224401 - 2²⁶ = 22203147115537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22203214224421) 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 in 3 ways as a sum of consecutive naturals, for example, 1585943873165 + ... + 1585943873178.

It is an arithmetic number, because the mean of its divisors is an integer number (6343775492688).

Almost surely, 2^{22203214224401} is an apocalyptic number.

It is an amenable number.

22203214224401 is a deficient number, since it is larger than the sum of its proper divisors (3171887746351).

22203214224401 is an equidigital number, since it uses as much as digits as its factorization.

22203214224401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3171887746350.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 22203214224401 its reverse (10442241230222), we get a palindrome (32645455454623).

The spelling of 22203214224401 in words is "twenty-two trillion, two hundred three billion, two hundred fourteen million, two hundred twenty-four thousand, four hundred one".