22202200222 has 8 divisors (see below), whose sum is σ = 33304161672. Its totient is φ = 11100813000.

The previous prime is 22202200187. The next prime is 22202200247. The reversal of 22202200222 is 22200220222.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 22202200196 and 22202200205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28429 + ... + 212632.

It is an arithmetic number, because the mean of its divisors is an integer number (4163020209).

Almost surely, 2^22202200222 is an apocalyptic number.

22202200222 is a deficient number, since it is larger than the sum of its proper divisors (11101961450).

22202200222 is a wasteful number, since it uses less digits than its factorization.

22202200222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287114.

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 22202200222 its reverse (22200220222), we get a palindrome (44402420444).

The spelling of 22202200222 in words is "twenty-two billion, two hundred two million, two hundred thousand, two hundred twenty-two".