22222323201 has 16 divisors (see below), whose sum is σ = 32511036096. Its totient is φ = 13417250496.

The previous prime is 22222323199. The next prime is 22222323257. The reversal of 22222323201 is 10232322222.

It is not a de Polignac number, because 22222323201 - 2¹ = 22222323199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22222323301) 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, 5373435 + ... + 5377568.

It is an arithmetic number, because the mean of its divisors is an integer number (2031939756).

Almost surely, 2^22222323201 is an apocalyptic number.

It is an amenable number.

22222323201 is a deficient number, since it is larger than the sum of its proper divisors (10288712895).

22222323201 is a wasteful number, since it uses less digits than its factorization.

22222323201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10751072.

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

Adding to 22222323201 its reverse (10232322222), we get a palindrome (32454645423).

The spelling of 22222323201 in words is "twenty-two billion, two hundred twenty-two million, three hundred twenty-three thousand, two hundred one".