220064422 has 16 divisors (see below), whose sum is σ = 367910640. Its totient is φ = 98108928.

The previous prime is 220064407. The next prime is 220064423. The reversal of 220064422 is 224460022.

It is a junction number, because it is equal to n+sod(n) for n = 220064393 and 220064402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220064423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169683 + ... + 170974.

It is an arithmetic number, because the mean of its divisors is an integer number (22994415).

Almost surely, 2^220064422 is an apocalyptic number.

220064422 is a deficient number, since it is larger than the sum of its proper divisors (147846218).

220064422 is a wasteful number, since it uses less digits than its factorization.

220064422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340695.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 220064422 is about 14834.5684804109. The cubic root of 220064422 is about 603.7399926899.

The spelling of 220064422 in words is "two hundred twenty million, sixty-four thousand, four hundred twenty-two".