22213522324201 has 32 divisors (see below), whose sum is σ = 24200487884160. Its totient is φ = 20267383471104.

The previous prime is 22213522324187. The next prime is 22213522324237. The reversal of 22213522324201 is 10242322531222.

It is a cyclic number.

It is not a de Polignac number, because 22213522324201 - 2¹⁹ = 22213521799913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22213522324801) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 799637730 + ... + 799665508.

It is an arithmetic number, because the mean of its divisors is an integer number (756265246380).

Almost surely, 2^{22213522324201} is an apocalyptic number.

It is an amenable number.

22213522324201 is a deficient number, since it is larger than the sum of its proper divisors (1986965559959).

22213522324201 is a wasteful number, since it uses less digits than its factorization.

22213522324201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29385.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 22213522324201 its reverse (10242322531222), we get a palindrome (32455844855423).

The spelling of 22213522324201 in words is "twenty-two trillion, two hundred thirteen billion, five hundred twenty-two million, three hundred twenty-four thousand, two hundred one".