212201323299 has 18 divisors (see below), whose sum is σ = 356555965740. Its totient is φ = 121257898776.

The previous prime is 212201323291. The next prime is 212201323303. The reversal of 212201323299 is 992323102212.

212201323299 is a `hidden beast` number, since 21 + 2 + 20 + 1 + 323 + 299 = 666.

212201323299 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 212201323299 - 2³ = 212201323291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212201323291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 240590629 + ... + 240591510.

Almost surely, 2^212201323299 is an apocalyptic number.

212201323299 is a deficient number, since it is larger than the sum of its proper divisors (144354642441).

212201323299 is a wasteful number, since it uses less digits than its factorization.

212201323299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481182159 (or 481182149 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The spelling of 212201323299 in words is "two hundred twelve billion, two hundred one million, three hundred twenty-three thousand, two hundred ninety-nine".