30302231201020 has 96 divisors (see below), whose sum is σ = 65065671316800. Its totient is φ = 11850004408320.

The previous prime is 30302231200951. The next prime is 30302231201029. The reversal of 30302231201020 is 2010213220303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30302231201029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 462957256 + ... + 463022704.

It is an arithmetic number, because the mean of its divisors is an integer number (677767409550).

Almost surely, 2^{30302231201020} is an apocalyptic number.

It is an amenable number.

30302231201020 is an abundant number, since it is smaller than the sum of its proper divisors (34763440115780).

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

30302231201020 is a wasteful number, since it uses less digits than its factorization.

30302231201020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67055 (or 67053 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 30302231201020 its reverse (2010213220303), we get a palindrome (32312444421323).

The spelling of 30302231201020 in words is "thirty trillion, three hundred two billion, two hundred thirty-one million, two hundred one thousand, twenty".