210011010012020 has 48 divisors (see below), whose sum is σ = 512289152312448. Its totient is φ = 70823385106560.

The previous prime is 210011010012019. The next prime is 210011010012047. The reversal of 210011010012020 is 20210010110012.

It is a junction number, because it is equal to n+sod(n) for n = 210011010011992 and 210011010012010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12295718042 + ... + 12295735121.

It is an arithmetic number, because the mean of its divisors is an integer number (10672690673176).

Almost surely, 2^{210011010012020} is an apocalyptic number.

210011010012020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210011010012020 is an abundant number, since it is smaller than the sum of its proper divisors (302278142300428).

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

210011010012020 is a wasteful number, since it uses less digits than its factorization.

210011010012020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24591453240 (or 24591453238 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 210011010012020 its reverse (20210010110012), we get a palindrome (230221020122032).

The spelling of 210011010012020 in words is "two hundred ten trillion, eleven billion, ten million, twelve thousand, twenty".