303442022 has 16 divisors (see below), whose sum is σ = 507079440. Its totient is φ = 135220512.

The previous prime is 303442021. The next prime is 303442037. The reversal of 303442022 is 220244303.

303442022 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 303441985 and 303442003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (303442021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200468 + ... + 201975.

It is an arithmetic number, because the mean of its divisors is an integer number (31692465).

Almost surely, 2^303442022 is an apocalyptic number.

303442022 is a deficient number, since it is larger than the sum of its proper divisors (203637418).

303442022 is a wasteful number, since it uses less digits than its factorization.

303442022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402487.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 303442022 is about 17419.5873085444. The cubic root of 303442022 is about 671.9834460090.

Adding to 303442022 its reverse (220244303), we get a palindrome (523686325).

The spelling of 303442022 in words is "three hundred three million, four hundred forty-two thousand, twenty-two".