222120303 has 8 divisors (see below), whose sum is σ = 298047408. Its totient is φ = 147136704.

The previous prime is 222120281. The next prime is 222120307. The reversal of 222120303 is 303021222.

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

It is not a de Polignac number, because 222120303 - 2⁸ = 222120047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222120307) 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 7 ways as a sum of consecutive naturals, for example, 235326 + ... + 236267.

It is an arithmetic number, because the mean of its divisors is an integer number (37255926).

Almost surely, 2^222120303 is an apocalyptic number.

222120303 is a deficient number, since it is larger than the sum of its proper divisors (75927105).

222120303 is a wasteful number, since it uses less digits than its factorization.

222120303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471753.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 222120303 is about 14903.7009833128. The cubic root of 222120303 is about 605.6142503585.

Adding to 222120303 its reverse (303021222), we get a palindrome (525141525).

The spelling of 222120303 in words is "two hundred twenty-two million, one hundred twenty thousand, three hundred three".