230331212222020 has 96 divisors (see below), whose sum is σ = 595363228927488. Its totient is φ = 72890444132352.

The previous prime is 230331212222011. The next prime is 230331212222053. The reversal of 230331212222020 is 20222212133032.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18930612 + ... + 28618708.

It is an arithmetic number, because the mean of its divisors is an integer number (6201700301328).

Almost surely, 2^{230331212222020} is an apocalyptic number.

230331212222020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230331212222020 is an abundant number, since it is smaller than the sum of its proper divisors (365032016705468).

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

230331212222020 is a wasteful number, since it uses less digits than its factorization.

230331212222020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9701189 (or 9701187 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 230331212222020 its reverse (20222212133032), we get a palindrome (250553424355052).

The spelling of 230331212222020 in words is "two hundred thirty trillion, three hundred thirty-one billion, two hundred twelve million, two hundred twenty-two thousand, twenty".