210112200112220 has 48 divisors (see below), whose sum is σ = 504272658364608. Its totient is φ = 72037986024960.

The previous prime is 210112200112201. The next prime is 210112200112259. The reversal of 210112200112220 is 22211002211012.

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, 16267394 + ... + 26169686.

It is an arithmetic number, because the mean of its divisors is an integer number (10505680382596).

Almost surely, 2^{210112200112220} is an apocalyptic number.

210112200112220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210112200112220 is an abundant number, since it is smaller than the sum of its proper divisors (294160458252388).

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

210112200112220 is a wasteful number, since it uses less digits than its factorization.

210112200112220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10053870 (or 10053868 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 210112200112220 its reverse (22211002211012), we get a palindrome (232323202323232).

The spelling of 210112200112220 in words is "two hundred ten trillion, one hundred twelve billion, two hundred million, one hundred twelve thousand, two hundred twenty".