220339822 has 32 divisors (see below), whose sum is σ = 360448704. Its totient is φ = 100608000.

The previous prime is 220339817. The next prime is 220339841. The reversal of 220339822 is 228933022.

220339822 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 366322 + ... + 366922.

It is an arithmetic number, because the mean of its divisors is an integer number (11264022).

Almost surely, 2^220339822 is an apocalyptic number.

220339822 is a deficient number, since it is larger than the sum of its proper divisors (140108882).

220339822 is a wasteful number, since it uses less digits than its factorization.

220339822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 220339822 is about 14843.8479512558. The cubic root of 220339822 is about 603.9917381879.

It can be divided in two parts, 2203 and 39822, that added together give a square (42025 = 205²).

The spelling of 220339822 in words is "two hundred twenty million, three hundred thirty-nine thousand, eight hundred twenty-two".