222314212 has 24 divisors (see below), whose sum is σ = 410359040. Its totient is φ = 105092640.

The previous prime is 222314201. The next prime is 222314227. The reversal of 222314212 is 212413222.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 222314212.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38413 + ... + 43819.

Almost surely, 2^222314212 is an apocalyptic number.

It is an amenable number.

222314212 is a deficient number, since it is larger than the sum of its proper divisors (188044828).

222314212 is a wasteful number, since it uses less digits than its factorization.

222314212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5971 (or 5969 counting only the distinct ones).

The product of its digits is 384, while the sum is 19.

The square root of 222314212 is about 14910.2049617032. The cubic root of 222314212 is about 605.7904310073.

Adding to 222314212 its reverse (212413222), we get a palindrome (434727434).

The spelling of 222314212 in words is "two hundred twenty-two million, three hundred fourteen thousand, two hundred twelve".