222213110212 has 12 divisors (see below), whose sum is σ = 388892655760. Its totient is φ = 111100922856.

The previous prime is 222213110209. The next prime is 222213110221. The reversal of 222213110212 is 212011312222.

It is a self number, because there is not a number n which added to its sum of digits gives 222213110212.

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, 1318662 + ... + 1477597.

Almost surely, 2^222213110212 is an apocalyptic number.

It is an amenable number.

222213110212 is a deficient number, since it is larger than the sum of its proper divisors (166679545548).

222213110212 is a wasteful number, since it uses less digits than its factorization.

222213110212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2816130 (or 2816128 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 222213110212 its reverse (212011312222), we get a palindrome (434224422434).

The spelling of 222213110212 in words is "two hundred twenty-two billion, two hundred thirteen million, one hundred ten thousand, two hundred twelve".