22000222222 has 8 divisors (see below), whose sum is σ = 36000363672. Its totient is φ = 10000101000.

The previous prime is 22000222219. The next prime is 22000222253. The reversal of 22000222222 is 22222200022.

It is a happy number.

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

22000222222 is a modest number, since divided by 222222 gives 22000 as remainder.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 22000222196 and 22000222205.

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, 500005029 + ... + 500005072.

It is an arithmetic number, because the mean of its divisors is an integer number (4500045459).

Almost surely, 2^22000222222 is an apocalyptic number.

22000222222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22000222222 is a deficient number, since it is larger than the sum of its proper divisors (14000141450).

22000222222 is a wasteful number, since it uses less digits than its factorization.

22000222222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000010114.

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

Adding to 22000222222 its reverse (22222200022), we get a palindrome (44222422244).

It can be divided in two parts, 2200022 and 2222, that multiplied together give a palindrome (4888448884).

The spelling of 22000222222 in words is "twenty-two billion, two hundred twenty-two thousand, two hundred twenty-two".