22032200222 has 16 divisors (see below), whose sum is σ = 33144437040. Its totient is φ = 10984076928.

The previous prime is 22032200221. The next prime is 22032200237. The reversal of 22032200222 is 22200223022.

It is a self number, because there is not a number n which added to its sum of digits gives 22032200222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22032200221) 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, 3346598 + ... + 3353174.

It is an arithmetic number, because the mean of its divisors is an integer number (2071527315).

Almost surely, 2^22032200222 is an apocalyptic number.

22032200222 is a deficient number, since it is larger than the sum of its proper divisors (11112236818).

22032200222 is a wasteful number, since it uses less digits than its factorization.

22032200222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11195.

The product of its (nonzero) digits is 384, while the sum is 17.

Adding to 22032200222 its reverse (22200223022), we get a palindrome (44232423244).

The spelling of 22032200222 in words is "twenty-two billion, thirty-two million, two hundred thousand, two hundred twenty-two".