133223203222 has 16 divisors (see below), whose sum is σ = 212886797760. Its totient is φ = 62345416392.

The previous prime is 133223203193. The next prime is 133223203249. The reversal of 133223203222 is 222302322331.

It is a super-2 number, since 2×133223203222² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 21116568 + ... + 21122875.

It is an arithmetic number, because the mean of its divisors is an integer number (13305424860).

Almost surely, 2^133223203222 is an apocalyptic number.

133223203222 is a deficient number, since it is larger than the sum of its proper divisors (79663594538).

133223203222 is a wasteful number, since it uses less digits than its factorization.

133223203222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42239547.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 133223203222 its reverse (222302322331), we get a palindrome (355525525553).

The spelling of 133223203222 in words is "one hundred thirty-three billion, two hundred twenty-three million, two hundred three thousand, two hundred twenty-two".