3000020110020 has 36 divisors (see below), whose sum is σ = 9100061000940. Its totient is φ = 800005362624.

The previous prime is 3000020109973. The next prime is 3000020110037. The reversal of 3000020110020 is 200110200003.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1469831317956 + 1530188792064 = 1212366^2 + 1237008^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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 = 3000020109984 and 3000020110011.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8333389015 + ... + 8333389374.

Almost surely, 2^{3000020110020} is an apocalyptic number.

3000020110020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3000020110020 is an abundant number, since it is smaller than the sum of its proper divisors (6100040890920).

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

3000020110020 is a wasteful number, since it uses less digits than its factorization.

3000020110020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16666778404 (or 16666778399 counting only the distinct ones).

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

Adding to 3000020110020 its reverse (200110200003), we get a palindrome (3200130310023).

The spelling of 3000020110020 in words is "three trillion, twenty million, one hundred ten thousand, twenty".