212033020266 has 24 divisors (see below), whose sum is σ = 464939879040. Its totient is φ = 69826134696.

The previous prime is 212033020193. The next prime is 212033020267. The reversal of 212033020266 is 662020330212.

212033020266 is a `hidden beast` number, since 2 + 120 + 330 + 202 + 6 + 6 = 666.

212033020266 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (212033020267) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70960026 + ... + 70963013.

It is an arithmetic number, because the mean of its divisors is an integer number (19372494960).

Almost surely, 2^212033020266 is an apocalyptic number.

212033020266 is an abundant number, since it is smaller than the sum of its proper divisors (252906858774).

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

212033020266 is a wasteful number, since it uses less digits than its factorization.

212033020266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141923130 (or 141923127 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 212033020266 its reverse (662020330212), we get a palindrome (874053350478).

The spelling of 212033020266 in words is "two hundred twelve billion, thirty-three million, twenty thousand, two hundred sixty-six".