220206941 has 8 divisors (see below), whose sum is σ = 237451200. Its totient is φ = 203528160.

The previous prime is 220206937. The next prime is 220206949. The reversal of 220206941 is 149602022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 220206941 - 2² = 220206937 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 220206941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220206949) 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 7 ways as a sum of consecutive naturals, for example, 140561 + ... + 142118.

It is an arithmetic number, because the mean of its divisors is an integer number (29681400).

Almost surely, 2^220206941 is an apocalyptic number.

It is an amenable number.

220206941 is a deficient number, since it is larger than the sum of its proper divisors (17244259).

220206941 is a wasteful number, since it uses less digits than its factorization.

220206941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282739.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 220206941 is about 14839.3713141764. The cubic root of 220206941 is about 603.8702967332.

Adding to 220206941 its reverse (149602022), we get a palindrome (369808963).

The spelling of 220206941 in words is "two hundred twenty million, two hundred six thousand, nine hundred forty-one".