210012200110020 has 96 divisors (see below), whose sum is σ = 733133498582016. Its totient is φ = 43638898723200.

The previous prime is 210012200109931. The next prime is 210012200110021. The reversal of 210012200110020 is 20011002210012.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 210012200109978 and 210012200110005.

It is not an unprimeable number, because it can be changed into a prime (210012200110021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22728588466 + ... + 22728597705.

It is an arithmetic number, because the mean of its divisors is an integer number (7636807276896).

Almost surely, 2^{210012200110020} is an apocalyptic number.

210012200110020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210012200110020 is an abundant number, since it is smaller than the sum of its proper divisors (523121298471996).

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

210012200110020 is a wasteful number, since it uses less digits than its factorization.

210012200110020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45457186201 (or 45457186199 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 210012200110020 its reverse (20011002210012), we get a palindrome (230023202320032).

The spelling of 210012200110020 in words is "two hundred ten trillion, twelve billion, two hundred million, one hundred ten thousand, twenty".