22026030222 has 32 divisors (see below), whose sum is σ = 50358615552. Its totient is φ = 6291476064.

The previous prime is 22026030217. The next prime is 22026030233. The reversal of 22026030222 is 22203062022.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94368 + ... + 230124.

It is an arithmetic number, because the mean of its divisors is an integer number (1573706736).

Almost surely, 2^22026030222 is an apocalyptic number.

22026030222 is an abundant number, since it is smaller than the sum of its proper divisors (28332585330).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22026030222 is a wasteful number, since it uses less digits than its factorization.

22026030222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139632.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 22026030222 its reverse (22203062022), we get a palindrome (44229092244).

The spelling of 22026030222 in words is "twenty-two billion, twenty-six million, thirty thousand, two hundred twenty-two".