210112102002220 has 96 divisors (see below), whose sum is σ = 493159870215936. Its totient is φ = 74533915948800.

The previous prime is 210112102002161. The next prime is 210112102002287. The reversal of 210112102002220 is 22200201211012.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 210112102002194 and 210112102002203.

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, 6394246 + ... + 21473485.

It is an arithmetic number, because the mean of its divisors is an integer number (5137081981416).

Almost surely, 2^{210112102002220} is an apocalyptic number.

210112102002220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210112102002220 is an abundant number, since it is smaller than the sum of its proper divisors (283047768213716).

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

210112102002220 is a wasteful number, since it uses less digits than its factorization.

210112102002220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27868591 (or 27868589 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 210112102002220 its reverse (22200201211012), we get a palindrome (232312303213232).

The spelling of 210112102002220 in words is "two hundred ten trillion, one hundred twelve billion, one hundred two million, two thousand, two hundred twenty".