222020333 has 4 divisors (see below), whose sum is σ = 222563580. Its totient is φ = 221477088.

The previous prime is 222020329. The next prime is 222020353. The reversal of 222020333 is 333020222.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 333020222 = 2 ⋅166510111.

It can be written as a sum of positive squares in 2 ways, for example, as 161849284 + 60171049 = 12722^2 + 7757^2 .

It is a cyclic number.

It is not a de Polignac number, because 222020333 - 2² = 222020329 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222020303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271010 + ... + 271827.

It is an arithmetic number, because the mean of its divisors is an integer number (55640895).

Almost surely, 2^222020333 is an apocalyptic number.

It is an amenable number.

222020333 is a deficient number, since it is larger than the sum of its proper divisors (543247).

222020333 is an equidigital number, since it uses as much as digits as its factorization.

222020333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543246.

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 222020333 is about 14900.3467409319. The cubic root of 222020333 is about 605.5233801694.

Adding to 222020333 its reverse (333020222), we get a palindrome (555040555).

The spelling of 222020333 in words is "two hundred twenty-two million, twenty thousand, three hundred thirty-three".