210211220110112 has 96 divisors (see below), whose sum is σ = 469240331253120. Its totient is φ = 91895635814400.

The previous prime is 210211220110057. The next prime is 210211220110121. The reversal of 210211220110112 is 211011022112012.

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, 36446828 + ... + 41818580.

It is an arithmetic number, because the mean of its divisors is an integer number (4887920117220).

Almost surely, 2^{210211220110112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 210211220110112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (234620165626560).

210211220110112 is an abundant number, since it is smaller than the sum of its proper divisors (259029111143008).

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

210211220110112 is a wasteful number, since it uses less digits than its factorization.

210211220110112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5376746 (or 5376738 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 210211220110112 its reverse (211011022112012), we get a palindrome (421222242222124).

The spelling of 210211220110112 in words is "two hundred ten trillion, two hundred eleven billion, two hundred twenty million, one hundred ten thousand, one hundred twelve".