210022222112 has 24 divisors (see below), whose sum is σ = 413520485616. Its totient is φ = 105001146432.

The previous prime is 210022222079. The next prime is 210022222133. The reversal of 210022222112 is 211222220012.

It is a happy 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, 37103 + ... + 649169.

It is an arithmetic number, because the mean of its divisors is an integer number (17230020234).

Almost surely, 2^210022222112 is an apocalyptic number.

It is an amenable number.

210022222112 is a deficient number, since it is larger than the sum of its proper divisors (203498263504).

210022222112 is a wasteful number, since it uses less digits than its factorization.

210022222112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622800 (or 622792 counting only the distinct ones).

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

Adding to 210022222112 its reverse (211222220012), we get a palindrome (421244442124).

The spelling of 210022222112 in words is "two hundred ten billion, twenty-two million, two hundred twenty-two thousand, one hundred twelve".