303203302212 has 96 divisors (see below), whose sum is σ = 718076362752. Its totient is φ = 99567904896.

The previous prime is 303203302133. The next prime is 303203302217. The reversal of 303203302212 is 212203302303.

It is a super-2 number, since 2×303203302212² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (303203302217) 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 31 ways as a sum of consecutive naturals, for example, 127234773 + ... + 127237155.

It is an arithmetic number, because the mean of its divisors is an integer number (7479962112).

Almost surely, 2^303203302212 is an apocalyptic number.

It is an amenable number.

303203302212 is an abundant number, since it is smaller than the sum of its proper divisors (414873060540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

303203302212 is a wasteful number, since it uses less digits than its factorization.

303203302212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3097 (or 3095 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 303203302212 its reverse (212203302303), we get a palindrome (515406604515).

Subtracting from 303203302212 its reverse (212203302303), we obtain a palindrome (90999999909).

The spelling of 303203302212 in words is "three hundred three billion, two hundred three million, three hundred two thousand, two hundred twelve".