220023334 has 8 divisors (see below), whose sum is σ = 330098760. Its totient is φ = 109990416.

The previous prime is 220023329. The next prime is 220023341. The reversal of 220023334 is 433320022.

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

It is a congruent number.

It is an unprimeable number.

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, 11682 + ... + 24010.

It is an arithmetic number, because the mean of its divisors is an integer number (41262345).

Almost surely, 2^220023334 is an apocalyptic number.

220023334 is a deficient number, since it is larger than the sum of its proper divisors (110075426).

220023334 is a wasteful number, since it uses less digits than its factorization.

220023334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21254.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 220023334 is about 14833.1835423148. The cubic root of 220023334 is about 603.7024157952.

Adding to 220023334 its reverse (433320022), we get a palindrome (653343356).

The spelling of 220023334 in words is "two hundred twenty million, twenty-three thousand, three hundred thirty-four".