22022200022 has 8 divisors (see below), whose sum is σ = 33076710072. Its totient is φ = 10996630000.

The previous prime is 22022199977. The next prime is 22022200037. The reversal of 22022200022 is 22000222022.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7233104 + ... + 7236147.

It is an arithmetic number, because the mean of its divisors is an integer number (4134588759).

Almost surely, 2^22022200022 is an apocalyptic number.

22022200022 is a deficient number, since it is larger than the sum of its proper divisors (11054510050).

22022200022 is a wasteful number, since it uses less digits than its factorization.

22022200022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14470014.

The product of its (nonzero) digits is 128, while the sum is 14.

Adding to 22022200022 its reverse (22000222022), we get a palindrome (44022422044).

It can be divided in two parts, 220222000 and 22, that added together give a palindrome (220222022).

The spelling of 22022200022 in words is "twenty-two billion, twenty-two million, two hundred thousand, twenty-two".