303212031202020 has 48 divisors (see below), whose sum is σ = 850040535451968. Its totient is φ = 80756841836160.

The previous prime is 303212031202013. The next prime is 303212031202063. The reversal of 303212031202020 is 20202130212303.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3115570239 + ... + 3115667558.

It is an arithmetic number, because the mean of its divisors is an integer number (17709177821916).

Almost surely, 2^{303212031202020} is an apocalyptic number.

303212031202020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

303212031202020 is an abundant number, since it is smaller than the sum of its proper divisors (546828504249948).

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

303212031202020 is a wasteful number, since it uses less digits than its factorization.

303212031202020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6231238620 (or 6231238618 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 303212031202020 its reverse (20202130212303), we get a palindrome (323414161414323).

The spelling of 303212031202020 in words is "three hundred three trillion, two hundred twelve billion, thirty-one million, two hundred two thousand, twenty".