22220000210 has 32 divisors (see below), whose sum is σ = 40472531712. Its totient is φ = 8782583040.

The previous prime is 22220000203. The next prime is 22220000237. The reversal of 22220000210 is 1200002222.

It is a junction number, because it is equal to n+sod(n) for n = 22220000191 and 22220000200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 344327 + ... + 403733.

It is an arithmetic number, because the mean of its divisors is an integer number (1264766616).

Almost surely, 2^22220000210 is an apocalyptic number.

22220000210 is a deficient number, since it is larger than the sum of its proper divisors (18252531502).

22220000210 is a wasteful number, since it uses less digits than its factorization.

22220000210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59858.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 22220000210 its reverse (1200002222), we get a palindrome (23420002432).

The spelling of 22220000210 in words is "twenty-two billion, two hundred twenty million, two hundred ten", and thus it is an aban number.