210112212000210 has 64 divisors (see below), whose sum is σ = 543064455158400. Its totient is φ = 51719433914880.

The previous prime is 210112212000157. The next prime is 210112212000217. The reversal of 210112212000210 is 12000212211012.

It is a super-2 number, since 2×210112212000210² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 210112212000210.

It is not an unprimeable number, because it can be changed into a prime (210112212000217) 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, 39067305 + ... + 44118915.

It is an arithmetic number, because the mean of its divisors is an integer number (8485382111850).

Almost surely, 2^{210112212000210} is an apocalyptic number.

210112212000210 is an abundant number, since it is smaller than the sum of its proper divisors (332952243158190).

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

210112212000210 is a wasteful number, since it uses less digits than its factorization.

210112212000210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5158283.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 210112212000210 its reverse (12000212211012), we get a palindrome (222112424211222).

The spelling of 210112212000210 in words is "two hundred ten trillion, one hundred twelve billion, two hundred twelve million, two hundred ten", and thus it is an aban number.