30303221212300 has 72 divisors (see below), whose sum is σ = 66240108330480. Its totient is φ = 12032442566400.

The previous prime is 30303221212289. The next prime is 30303221212349. The reversal of 30303221212300 is 321212230303.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 104341290 + ... + 104631310.

It is an arithmetic number, because the mean of its divisors is an integer number (920001504590).

Almost surely, 2^{30303221212300} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30303221212300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33120054165240).

30303221212300 is an abundant number, since it is smaller than the sum of its proper divisors (35936887118180).

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

30303221212300 is a wasteful number, since it uses less digits than its factorization.

30303221212300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297691 (or 297684 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 30303221212300 its reverse (321212230303), we get a palindrome (30624433442603).

The spelling of 30303221212300 in words is "thirty trillion, three hundred three billion, two hundred twenty-one million, two hundred twelve thousand, three hundred".