206133422 has 24 divisors (see below), whose sum is σ = 342176016. Its totient is φ = 93060000.

The previous prime is 206133419. The next prime is 206133427. The reversal of 206133422 is 224331602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206133427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33722 + ... + 39362.

It is an arithmetic number, because the mean of its divisors is an integer number (14257334).

Almost surely, 2^206133422 is an apocalyptic number.

206133422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

206133422 is a deficient number, since it is larger than the sum of its proper divisors (136042594).

206133422 is a wasteful number, since it uses less digits than its factorization.

206133422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5816 (or 5805 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 206133422 is about 14357.3473176628. The cubic root of 206133422 is about 590.7215360883.

The spelling of 206133422 in words is "two hundred six million, one hundred thirty-three thousand, four hundred twenty-two".