220603141 has 4 divisors (see below), whose sum is σ = 240657984. Its totient is φ = 200548300.

The previous prime is 220603133. The next prime is 220603151. The reversal of 220603141 is 141306022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 220603141 - 2³ = 220603133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220603111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10027405 + ... + 10027426.

It is an arithmetic number, because the mean of its divisors is an integer number (60164496).

Almost surely, 2^220603141 is an apocalyptic number.

It is an amenable number.

220603141 is a deficient number, since it is larger than the sum of its proper divisors (20054843).

220603141 is a wasteful number, since it uses less digits than its factorization.

220603141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20054842.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 220603141 is about 14852.7149370073. The cubic root of 220603141 is about 604.2322442482.

Adding to 220603141 its reverse (141306022), we get a palindrome (361909163).

The spelling of 220603141 in words is "two hundred twenty million, six hundred three thousand, one hundred forty-one".