30010200032012 has 24 divisors (see below), whose sum is σ = 55618206489216. Its totient is φ = 14119635356928.

The previous prime is 30010200032011. The next prime is 30010200032023. The reversal of 30010200032012 is 21023000201003.

It is a happy number.

It is a super-2 number, since 2×30010200032012² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30010200032011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43589003 + ... + 44272130.

It is an arithmetic number, because the mean of its divisors is an integer number (2317425270384).

Almost surely, 2^{30010200032012} is an apocalyptic number.

It is an amenable number.

30010200032012 is a deficient number, since it is larger than the sum of its proper divisors (25608006457204).

30010200032012 is a wasteful number, since it uses less digits than its factorization.

30010200032012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87866177 (or 87866175 counting only the distinct ones).

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

Adding to 30010200032012 its reverse (21023000201003), we get a palindrome (51033200233015).

The spelling of 30010200032012 in words is "thirty trillion, ten billion, two hundred million, thirty-two thousand, twelve".