210211330120 has 96 divisors (see below), whose sum is σ = 550463671800. Its totient is φ = 71943956480.

The previous prime is 210211330099. The next prime is 210211330151. The reversal of 210211330120 is 21033112012.

It can be written as a sum of positive squares in 4 ways, for example, as 209579008804 + 632321316 = 457798^2 + 25146^2 .

It is a junction number, because it is equal to n+sod(n) for n = 210211330094 and 210211330103.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1195135 + ... + 1359694.

Almost surely, 2^210211330120 is an apocalyptic number.

210211330120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210211330120 is an abundant number, since it is smaller than the sum of its proper divisors (340252341680).

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

210211330120 is a wasteful number, since it uses less digits than its factorization.

210211330120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2554879 (or 2554864 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 210211330120 its reverse (21033112012), we get a palindrome (231244442132).

The spelling of 210211330120 in words is "two hundred ten billion, two hundred eleven million, three hundred thirty thousand, one hundred twenty".