220124210 has 32 divisors (see below), whose sum is σ = 411067440. Its totient is φ = 84768768.

The previous prime is 220124183. The next prime is 220124213. The reversal of 220124210 is 12421022.

220124210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 8392609 + 211731601 = 2897^2 + 14551^2 .

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 15 ways as a sum of consecutive naturals, for example, 124694 + ... + 126446.

Almost surely, 2^220124210 is an apocalyptic number.

220124210 is a deficient number, since it is larger than the sum of its proper divisors (190943230).

220124210 is a wasteful number, since it uses less digits than its factorization.

220124210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2222.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 220124210 is about 14836.5835016017. The cubic root of 220124210 is about 603.7946632540.

Adding to 220124210 its reverse (12421022), we get a palindrome (232545232).

The spelling of 220124210 in words is "two hundred twenty million, one hundred twenty-four thousand, two hundred ten".