22232032201321 has 4 divisors (see below), whose sum is σ = 22280049549952. Its totient is φ = 22184014852692.

The previous prime is 22232032201319. The next prime is 22232032201331. The reversal of 22232032201321 is 12310223023222.

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 22232032201321 - 2¹ = 22232032201319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22232032201331) 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, 24008673621 + ... + 24008674546.

It is an arithmetic number, because the mean of its divisors is an integer number (5570012387488).

Almost surely, 2^{22232032201321} is an apocalyptic number.

It is an amenable number.

22232032201321 is a deficient number, since it is larger than the sum of its proper divisors (48017348631).

22232032201321 is an equidigital number, since it uses as much as digits as its factorization.

22232032201321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48017348630.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 22232032201321 its reverse (12310223023222), we get a palindrome (34542255224543).

The spelling of 22232032201321 in words is "twenty-two trillion, two hundred thirty-two billion, thirty-two million, two hundred one thousand, three hundred twenty-one".