210211211120 has 160 divisors (see below), whose sum is σ = 533750052096. Its totient is φ = 76685312000.

The previous prime is 210211211099. The next prime is 210211211159. The reversal of 210211211120 is 21112112012.

It is a junction number, because it is equal to n+sod(n) for n = 210211211095 and 210211211104.

It is a congruent number.

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, 6439640 + ... + 6472200.

Almost surely, 2^210211211120 is an apocalyptic number.

210211211120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 210211211120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (266875026048).

210211211120 is an abundant number, since it is smaller than the sum of its proper divisors (323538840976).

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

210211211120 is a wasteful number, since it uses less digits than its factorization.

210211211120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32739 (or 32733 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 210211211120 its reverse (21112112012), we get a palindrome (231323323132).

The spelling of 210211211120 in words is "two hundred ten billion, two hundred eleven million, two hundred eleven thousand, one hundred twenty".