222110303212 has 12 divisors (see below), whose sum is σ = 444220606480. Its totient is φ = 95190129936.

The previous prime is 222110303209. The next prime is 222110303231. The reversal of 222110303212 is 212303011222.

222110303212 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 222110303212.

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, 3966255387 + ... + 3966255442.

Almost surely, 2^222110303212 is an apocalyptic number.

It is an amenable number.

222110303212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222110303212 is a wasteful number, since it uses less digits than its factorization.

222110303212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7932510840 (or 7932510838 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 222110303212 its reverse (212303011222), we get a palindrome (434413314434).

The spelling of 222110303212 in words is "two hundred twenty-two billion, one hundred ten million, three hundred three thousand, two hundred twelve".