220023010 has 16 divisors (see below), whose sum is σ = 419338296. Its totient is φ = 82832128.

The previous prime is 220023007. The next prime is 220023019. The reversal of 220023010 is 10320022.

It can be written as a sum of positive squares in 4 ways, for example, as 218477961 + 1545049 = 14781^2 + 1243^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (220023019) 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, 646957 + ... + 647296.

Almost surely, 2^220023010 is an apocalyptic number.

220023010 is a deficient number, since it is larger than the sum of its proper divisors (199315286).

220023010 is a wasteful number, since it uses less digits than its factorization.

220023010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1294277.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 220023010 is about 14833.1726208522. The cubic root of 220023010 is about 603.7021194635.

Adding to 220023010 its reverse (10320022), we get a palindrome (230343032).

The spelling of 220023010 in words is "two hundred twenty million, twenty-three thousand, ten".