222033113 has 4 divisors (see below), whose sum is σ = 222237348. Its totient is φ = 221828880.

The previous prime is 222033101. The next prime is 222033167. The reversal of 222033113 is 311330222.

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

It can be written as a sum of positive squares in 2 ways, for example, as 212809744 + 9223369 = 14588^2 + 3037^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222033113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222033091 and 222033100.

It is not an unprimeable number, because it can be changed into a prime (222033173) 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, 100478 + ... + 102663.

It is an arithmetic number, because the mean of its divisors is an integer number (55559337).

Almost surely, 2^222033113 is an apocalyptic number.

It is an amenable number.

222033113 is a deficient number, since it is larger than the sum of its proper divisors (204235).

222033113 is a wasteful number, since it uses less digits than its factorization.

222033113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204234.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 222033113 is about 14900.7755838413. The cubic root of 222033113 is about 605.5349983850.

Adding to 222033113 its reverse (311330222), we get a palindrome (533363335).

The spelling of 222033113 in words is "two hundred twenty-two million, thirty-three thousand, one hundred thirteen".