30310000030200 has 192 divisors, whose sum is σ = 103517791758720. Its totient is φ = 7275127360000.

The previous prime is 30310000030183. The next prime is 30310000030201. The reversal of 30310000030200 is 203000001303.

It is a happy number.

It is a super-2 number, since 2×30310000030200² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30310000030201) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22068174 + ... + 23401373.

It is an arithmetic number, because the mean of its divisors is an integer number (539155165410).

Almost surely, 2^{30310000030200} is an apocalyptic number.

30310000030200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30310000030200 is an abundant number, since it is smaller than the sum of its proper divisors (73207791728520).

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

30310000030200 is a wasteful number, since it uses less digits than its factorization.

30310000030200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45469678 (or 45469669 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 12.

Adding to 30310000030200 its reverse (203000001303), we get a palindrome (30513000031503).

The spelling of 30310000030200 in words is "thirty trillion, three hundred ten billion, thirty thousand, two hundred".