22233143522 has 16 divisors (see below), whose sum is σ = 35456304960. Its totient is φ = 10432614192.

The previous prime is 22233143501. The next prime is 22233143533. The reversal of 22233143522 is 22534133222.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4557272 + ... + 4562147.

It is an arithmetic number, because the mean of its divisors is an integer number (2216019060).

Almost surely, 2^22233143522 is an apocalyptic number.

22233143522 is a deficient number, since it is larger than the sum of its proper divisors (13223161438).

22233143522 is a wasteful number, since it uses less digits than its factorization.

22233143522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9119497.

The product of its digits is 17280, while the sum is 29.

Adding to 22233143522 its reverse (22534133222), we get a palindrome (44767276744).

The spelling of 22233143522 in words is "twenty-two billion, two hundred thirty-three million, one hundred forty-three thousand, five hundred twenty-two".