22223232201 has 16 divisors (see below), whose sum is σ = 32738062464. Its totient is φ = 13337727744.

The previous prime is 22223232149. The next prime is 22223232221. The reversal of 22223232201 is 10223232222.

It is not a de Polignac number, because 22223232201 - 2⁶ = 22223232137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22223232221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9471646 + ... + 9473991.

It is an arithmetic number, because the mean of its divisors is an integer number (2046128904).

Almost surely, 2^22223232201 is an apocalyptic number.

It is an amenable number.

22223232201 is a deficient number, since it is larger than the sum of its proper divisors (10514830263).

22223232201 is a wasteful number, since it uses less digits than its factorization.

22223232201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18945680.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 22223232201 its sum of digits (21), we get a palindrome (22223232222).

Adding to 22223232201 its reverse (10223232222), we get a palindrome (32446464423).

The spelling of 22223232201 in words is "twenty-two billion, two hundred twenty-three million, two hundred thirty-two thousand, two hundred one".