30000012002010 has 64 divisors (see below), whose sum is σ = 81126793071360. Its totient is φ = 7887327094080.

The previous prime is 30000012001987. The next prime is 30000012002111. The reversal of 30000012002010 is 1020021000003.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 30000012001983 and 30000012002001.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 782453757 + ... + 782492096.

It is an arithmetic number, because the mean of its divisors is an integer number (1267606141740).

Almost surely, 2^{30000012002010} is an apocalyptic number.

30000012002010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30000012002010 is an abundant number, since it is smaller than the sum of its proper divisors (51126781069350).

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

30000012002010 is a wasteful number, since it uses less digits than its factorization.

30000012002010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1564945940 (or 1564945934 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

Adding to 30000012002010 its reverse (1020021000003), we get a palindrome (31020033002013).

The spelling of 30000012002010 in words is "thirty trillion, twelve million, two thousand, ten".