30221021130300 has 864 divisors, whose sum is σ = 131895360489984. Its totient is φ = 5796634752000.

The previous prime is 30221021130259. The next prime is 30221021130319. The reversal of 30221021130300 is 303112012203.

30221021130300 is a `hidden beast` number, since 3 + 0 + 2 + 210 + 21 + 130 + 300 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 23703090 + ... + 24945510.

Almost surely, 2^{30221021130300} is an apocalyptic number.

30221021130300 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30221021130300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65947680244992).

30221021130300 is an abundant number, since it is smaller than the sum of its proper divisors (101674339359684).

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

30221021130300 is a wasteful number, since it uses less digits than its factorization.

30221021130300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1242481 (or 1242462 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 30221021130300 its reverse (303112012203), we get a palindrome (30524133142503).

The spelling of 30221021130300 in words is "thirty trillion, two hundred twenty-one billion, twenty-one million, one hundred thirty thousand, three hundred".