220570622 has 8 divisors (see below), whose sum is σ = 332886216. Its totient is φ = 109608552.

The previous prime is 220570619. The next prime is 220570643. The reversal of 220570622 is 226075022.

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

It is a junction number, because it is equal to n+sod(n) for n = 220570591 and 220570600.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 337973 + ... + 338624.

It is an arithmetic number, because the mean of its divisors is an integer number (41610777).

Almost surely, 2^220570622 is an apocalyptic number.

220570622 is a deficient number, since it is larger than the sum of its proper divisors (112315594).

220570622 is a wasteful number, since it uses less digits than its factorization.

220570622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676762.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 220570622 is about 14851.6201809769. The cubic root of 220570622 is about 604.2025529304.

It can be divided in two parts, 2205 and 70622, that added together give a palindrome (72827).

The spelling of 220570622 in words is "two hundred twenty million, five hundred seventy thousand, six hundred twenty-two".