210120112210211 has 8 divisors (see below), whose sum is σ = 240141798057984. Its totient is φ = 180099558102600.

The previous prime is 210120112210159. The next prime is 210120112210247. The reversal of 210120112210211 is 112012211021012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 210120112210211 - 2⁶ = 210120112210147 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 210120112210211.

It is not an unprimeable number, because it can be changed into a prime (210120112213211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282537155 + ... + 283279868.

It is an arithmetic number, because the mean of its divisors is an integer number (30017724757248).

Almost surely, 2^{210120112210211} is an apocalyptic number.

210120112210211 is a deficient number, since it is larger than the sum of its proper divisors (30021685847773).

210120112210211 is an equidigital number, since it uses as much as digits as its factorization.

210120112210211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565870081.

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

Adding to 210120112210211 its reverse (112012211021012), we get a palindrome (322132323231223).

The spelling of 210120112210211 in words is "two hundred ten trillion, one hundred twenty billion, one hundred twelve million, two hundred ten thousand, two hundred eleven".