212010222010110 has 128 divisors (see below), whose sum is σ = 531380215941120. Its totient is φ = 54033892915200.

The previous prime is 212010222010021. The next prime is 212010222010123. The reversal of 212010222010110 is 11010222010212.

It is a super-2 number, since 2×212010222010110² (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 self number, because there is not a number n which added to its sum of digits gives 212010222010110.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7875259450 + ... + 7875286370.

It is an arithmetic number, because the mean of its divisors is an integer number (4151407937040).

Almost surely, 2^{212010222010110} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 212010222010110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (265690107970560).

212010222010110 is an abundant number, since it is smaller than the sum of its proper divisors (319369993931010).

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

212010222010110 is a wasteful number, since it uses less digits than its factorization.

212010222010110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35834.

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

Adding to 212010222010110 its reverse (11010222010212), we get a palindrome (223020444020322).

The spelling of 212010222010110 in words is "two hundred twelve trillion, ten billion, two hundred twenty-two million, ten thousand, one hundred ten".