220023366 has 8 divisors (see below), whose sum is σ = 440046744. Its totient is φ = 73341120.

The previous prime is 220023361. The next prime is 220023373. The reversal of 220023366 is 663320022.

It is a sphenic number, since it is the product of 3 distinct primes.

220023366 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220023361) 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 3 ways as a sum of consecutive naturals, for example, 18335275 + ... + 18335286.

It is an arithmetic number, because the mean of its divisors is an integer number (55005843).

Almost surely, 2^220023366 is an apocalyptic number.

220023366 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220023366 is a wasteful number, since it uses less digits than its factorization.

220023366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36670566.

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 220023366 is about 14833.1846209774. The cubic root of 220023366 is about 603.7024450625.

Adding to 220023366 its reverse (663320022), we get a palindrome (883343388).

The spelling of 220023366 in words is "two hundred twenty million, twenty-three thousand, three hundred sixty-six".