206141022 has 12 divisors (see below), whose sum is σ = 446638920. Its totient is φ = 68713668.

The previous prime is 206140951. The next prime is 206141069. The reversal of 206141022 is 220141602.

206141022 is a `hidden beast` number, since 20 + 614 + 10 + 22 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 11452279 = 206141022 / (2 + 0 + 6 + 1 + 4 + 1 + 0 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 206140986 and 206141004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5726122 + ... + 5726157.

It is an arithmetic number, because the mean of its divisors is an integer number (37219910).

Almost surely, 2^206141022 is an apocalyptic number.

206141022 is an abundant number, since it is smaller than the sum of its proper divisors (240497898).

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

206141022 is a wasteful number, since it uses less digits than its factorization.

206141022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11452287 (or 11452284 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 206141022 is about 14357.6119880710. The cubic root of 206141022 is about 590.7287958337.

Adding to 206141022 its reverse (220141602), we get a palindrome (426282624).

The spelling of 206141022 in words is "two hundred six million, one hundred forty-one thousand, twenty-two".