22212101000222 has 40 divisors (see below), whose sum is σ = 38874125248296. Its totient is φ = 9518183304336.

The previous prime is 22212101000207. The next prime is 22212101000233. The reversal of 22212101000222 is 22200010121222.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 22212101000222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 35595233 + ... + 36213875.

Almost surely, 2^{22212101000222} is an apocalyptic number.

22212101000222 is a deficient number, since it is larger than the sum of its proper divisors (16662024248074).

22212101000222 is an frugal number, since it uses more digits than its factorization.

22212101000222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626150 (or 626129 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 22212101000222 its reverse (22200010121222), we get a palindrome (44412111121444).

The spelling of 22212101000222 in words is "twenty-two trillion, two hundred twelve billion, one hundred one million, two hundred twenty-two", and thus it is an aban number.