210112222111011 has 96 divisors (see below), whose sum is σ = 348627508669440. Its totient is φ = 120773133734400.

The previous prime is 210112222110949. The next prime is 210112222111061. The reversal of 210112222111011 is 110111222211012.

It is a happy number.

210112222111011 is a `hidden beast` number, since 210 + 1 + 1 + 222 + 211 + 10 + 11 = 666.

It is not a de Polignac number, because 210112222111011 - 2⁹ = 210112222110499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (210112222111061) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 174061350 + ... + 175264308.

It is an arithmetic number, because the mean of its divisors is an integer number (3631536548640).

Almost surely, 2^{210112222111011} is an apocalyptic number.

210112222111011 is a deficient number, since it is larger than the sum of its proper divisors (138515286558429).

210112222111011 is a wasteful number, since it uses less digits than its factorization.

210112222111011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1204217 (or 1204214 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 18.

Adding to 210112222111011 its reverse (110111222211012), we get a palindrome (320223444322023).

The spelling of 210112222111011 in words is "two hundred ten trillion, one hundred twelve billion, two hundred twenty-two million, one hundred eleven thousand, eleven".