303221222223 has 8 divisors (see below), whose sum is σ = 421873004928. Its totient is φ = 193358460504.

The previous prime is 303221222203. The next prime is 303221222231. The reversal of 303221222223 is 322222122303.

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

It is not a de Polignac number, because 303221222223 - 2⁶ = 303221222159 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 303221222193 and 303221222202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (303221222203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2197255165 + ... + 2197255302.

It is an arithmetic number, because the mean of its divisors is an integer number (52734125616).

Almost surely, 2^303221222223 is an apocalyptic number.

303221222223 is a deficient number, since it is larger than the sum of its proper divisors (118651782705).

303221222223 is a wasteful number, since it uses less digits than its factorization.

303221222223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4394510493.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 303221222223 its reverse (322222122303), we get a palindrome (625443344526).

The spelling of 303221222223 in words is "three hundred three billion, two hundred twenty-one million, two hundred twenty-two thousand, two hundred twenty-three".