220103211 has 8 divisors (see below), whose sum is σ = 300628944. Its totient is φ = 143156480.

The previous prime is 220103203. The next prime is 220103227. The reversal of 220103211 is 112301022.

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 220103211 - 2³ = 220103203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220103251) 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, 894606 + ... + 894851.

It is an arithmetic number, because the mean of its divisors is an integer number (37578618).

Almost surely, 2^220103211 is an apocalyptic number.

220103211 is a deficient number, since it is larger than the sum of its proper divisors (80525733).

220103211 is a wasteful number, since it uses less digits than its factorization.

220103211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1789501.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 220103211 is about 14835.8758083236. The cubic root of 220103211 is about 603.7754627500.

Adding to 220103211 its reverse (112301022), we get a palindrome (332404233).

The spelling of 220103211 in words is "two hundred twenty million, one hundred three thousand, two hundred eleven".