211022023300218 has 48 divisors (see below), whose sum is σ = 492674872061736. Its totient is φ = 64891591649280.

The previous prime is 211022023300199. The next prime is 211022023300229. The reversal of 211022023300218 is 812003320220112.

211022023300218 is a `hidden beast` number, since 2 + 1 + 102 + 20 + 23 + 300 + 218 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 175597826276889 + 35424197023329 = 13251333^2 + 5951823^2 .

It is a junction number, because it is equal to n+sod(n) for n = 211022023300191 and 211022023300200.

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, 265308123 + ... + 266102318.

Almost surely, 2^{211022023300218} is an apocalyptic number.

211022023300218 is an abundant number, since it is smaller than the sum of its proper divisors (281652848761518).

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

211022023300218 is a wasteful number, since it uses less digits than its factorization.

211022023300218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531412159 (or 531412156 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The spelling of 211022023300218 in words is "two hundred eleven trillion, twenty-two billion, twenty-three million, three hundred thousand, two hundred eighteen".