22032323222 has 16 divisors (see below), whose sum is σ = 40675058592. Its totient is φ = 8716083840.

The previous prime is 22032323219. The next prime is 22032323227. The reversal of 22032323222 is 22232323022.

It is a super-2 number, since 2×22032323222² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22032323227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60528179 + ... + 60528542.

It is an arithmetic number, because the mean of its divisors is an integer number (2542191162).

Almost surely, 2^22032323222 is an apocalyptic number.

22032323222 is a deficient number, since it is larger than the sum of its proper divisors (18642735370).

22032323222 is a wasteful number, since it uses less digits than its factorization.

22032323222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121056743.

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 22032323222 its reverse (22232323022), we get a palindrome (44264646244).

The spelling of 22032323222 in words is "twenty-two billion, thirty-two million, three hundred twenty-three thousand, two hundred twenty-two".