10000030020 has 72 divisors (see below), whose sum is σ = 29744085504. Its totient is φ = 2509807104.

The previous prime is 10000030013. The next prime is 10000030043. The reversal of 10000030020 is 2003000001.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a junction number, because it is equal to n+sod(n) for n = 10000029990 and 10000030008.

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, 271012 + ... + 305691.

Almost surely, 2^10000030020 is an apocalyptic number.

10000030020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10000030020 is an abundant number, since it is smaller than the sum of its proper divisors (19744055484).

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

10000030020 is a wasteful number, since it uses less digits than its factorization.

10000030020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576749 (or 576730 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 6.

Adding to 10000030020 its reverse (2003000001), we get a palindrome (12003030021).

The spelling of 10000030020 in words is "ten billion, thirty thousand, twenty".