303222434212 has 24 divisors (see below), whose sum is σ = 540707606712. Its totient is φ = 148735142400.

The previous prime is 303222434201. The next prime is 303222434213. The reversal of 303222434212 is 212434222303.

It can be written as a sum of positive squares in 4 ways, for example, as 162067435776 + 141154998436 = 402576^2 + 375706^2 .

It is not an unprimeable number, because it can be changed into a prime (303222434213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2118762 + ... + 2257342.

It is an arithmetic number, because the mean of its divisors is an integer number (22529483613).

Almost surely, 2^303222434212 is an apocalyptic number.

It is an amenable number.

303222434212 is a deficient number, since it is larger than the sum of its proper divisors (237485172500).

303222434212 is a wasteful number, since it uses less digits than its factorization.

303222434212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148959 (or 148957 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 303222434212 its reverse (212434222303), we get a palindrome (515656656515).

The spelling of 303222434212 in words is "three hundred three billion, two hundred twenty-two million, four hundred thirty-four thousand, two hundred twelve".