222269338 has 4 divisors (see below), whose sum is σ = 333404010. Its totient is φ = 111134668.

The previous prime is 222269321. The next prime is 222269347. The reversal of 222269338 is 833962222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 184606569 + 37662769 = 13587^2 + 6137^2 .

It is a super-2 number, since 2×222269338² = 98807317229916488, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222269297 and 222269306.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55567333 + ... + 55567336.

Almost surely, 2^222269338 is an apocalyptic number.

222269338 is a deficient number, since it is larger than the sum of its proper divisors (111134672).

222269338 is a wasteful number, since it uses less digits than its factorization.

222269338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111134671.

The product of its digits is 62208, while the sum is 37.

The square root of 222269338 is about 14908.7000774715. The cubic root of 222269338 is about 605.7496687774.

The spelling of 222269338 in words is "two hundred twenty-two million, two hundred sixty-nine thousand, three hundred thirty-eight".