222013222 has 8 divisors (see below), whose sum is σ = 333084456. Its totient is φ = 110985072.

The previous prime is 222013219. The next prime is 222013223. The reversal of 222013222 is 222310222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 222013196 and 222013205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222013223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10573 + ... + 23575.

It is an arithmetic number, because the mean of its divisors is an integer number (41635557).

Almost surely, 2^222013222 is an apocalyptic number.

222013222 is a deficient number, since it is larger than the sum of its proper divisors (111071234).

222013222 is a wasteful number, since it uses less digits than its factorization.

222013222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21542.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 222013222 is about 14900.1081204131. The cubic root of 222013222 is about 605.5169154120.

Adding to 222013222 its reverse (222310222), we get a palindrome (444323444).

The spelling of 222013222 in words is "two hundred twenty-two million, thirteen thousand, two hundred twenty-two".