30310001202200 has 96 divisors (see below), whose sum is σ = 72000952358400. Its totient is φ = 11860961293440.

The previous prime is 30310001202139. The next prime is 30310001202251. The reversal of 30310001202200 is 220210001303.

It is a happy number.

It is a congruent number.

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, 21297317 + ... + 22675883.

It is an arithmetic number, because the mean of its divisors is an integer number (750009920400).

Almost surely, 2^{30310001202200} 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 30310001202200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36000476179200).

30310001202200 is an abundant number, since it is smaller than the sum of its proper divisors (41690951156200).

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

30310001202200 is a wasteful number, since it uses less digits than its factorization.

30310001202200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1380969 (or 1380960 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 30310001202200 its reverse (220210001303), we get a palindrome (30530211203503).

The spelling of 30310001202200 in words is "thirty trillion, three hundred ten billion, one million, two hundred two thousand, two hundred".