220133330 has 16 divisors (see below), whose sum is σ = 397388160. Its totient is φ = 87798192.

The previous prime is 220133279. The next prime is 220133369. The reversal of 220133330 is 33331022.

220133330 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 220133299 and 220133308.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28250 + ... + 35189.

It is an arithmetic number, because the mean of its divisors is an integer number (24836760).

Almost surely, 2^220133330 is an apocalyptic number.

220133330 is a deficient number, since it is larger than the sum of its proper divisors (177254830).

220133330 is a wasteful number, since it uses less digits than its factorization.

220133330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63793.

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 220133330 is about 14836.8908468048. The cubic root of 220133330 is about 603.8030017753.

Adding to 220133330 its reverse (33331022), we get a palindrome (253464352).

The spelling of 220133330 in words is "two hundred twenty million, one hundred thirty-three thousand, three hundred thirty".