220735522 has 8 divisors (see below), whose sum is σ = 378403776. Its totient is φ = 94600932.

The previous prime is 220735519. The next prime is 220735553. The reversal of 220735522 is 225537022.

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

It is a super-2 number, since 2×220735522² = 97448341345224968, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7883398 + ... + 7883425.

It is an arithmetic number, because the mean of its divisors is an integer number (47300472).

Almost surely, 2^220735522 is an apocalyptic number.

220735522 is a deficient number, since it is larger than the sum of its proper divisors (157668254).

220735522 is a wasteful number, since it uses less digits than its factorization.

220735522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15766832.

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 220735522 is about 14857.1707266222. The cubic root of 220735522 is about 604.3530839812.

The spelling of 220735522 in words is "two hundred twenty million, seven hundred thirty-five thousand, five hundred twenty-two".