220124211 has 64 divisors (see below), whose sum is σ = 340402176. Its totient is φ = 125798400.

The previous prime is 220124183. The next prime is 220124213. The reversal of 220124211 is 112421022.

It is not a de Polignac number, because 220124211 - 2⁹ = 220123699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220124213) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3100306 + ... + 3100376.

It is an arithmetic number, because the mean of its divisors is an integer number (5318784).

Almost surely, 2^220124211 is an apocalyptic number.

220124211 is a deficient number, since it is larger than the sum of its proper divisors (120277965).

220124211 is a wasteful number, since it uses less digits than its factorization.

220124211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 220124211 is about 14836.5835353022. The cubic root of 220124211 is about 603.7946641683.

Adding to 220124211 its reverse (112421022), we get a palindrome (332545233).

The spelling of 220124211 in words is "two hundred twenty million, one hundred twenty-four thousand, two hundred eleven".