22654201222 has 16 divisors (see below), whose sum is σ = 34408414800. Its totient is φ = 11185322400.

The previous prime is 22654201181. The next prime is 22654201253. The reversal of 22654201222 is 22210245622.

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, 71397 + ... + 224512.

It is an arithmetic number, because the mean of its divisors is an integer number (2150525925).

Almost surely, 2^22654201222 is an apocalyptic number.

22654201222 is a deficient number, since it is larger than the sum of its proper divisors (11754213578).

22654201222 is a wasteful number, since it uses less digits than its factorization.

22654201222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296391.

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 22654201222 its reverse (22210245622), we get a palindrome (44864446844).

The spelling of 22654201222 in words is "twenty-two billion, six hundred fifty-four million, two hundred one thousand, two hundred twenty-two".