220202222 has 8 divisors (see below), whose sum is σ = 333708816. Its totient is φ = 108965952.

The previous prime is 220202221. The next prime is 220202233. The reversal of 220202222 is 222202022.

It is a happy number.

220202222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 = 220202197 and 220202206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220202221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 567338 + ... + 567725.

It is an arithmetic number, because the mean of its divisors is an integer number (41713602).

Almost surely, 2^220202222 is an apocalyptic number.

220202222 is a deficient number, since it is larger than the sum of its proper divisors (113506594).

220202222 is a wasteful number, since it uses less digits than its factorization.

220202222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1135162.

The product of its (nonzero) digits is 128, while the sum is 14.

The square root of 220202222 is about 14839.2123106316. The cubic root of 220202222 is about 603.8659830873.

Adding to 220202222 its reverse (222202022), we get a palindrome (442404244).

It can be divided in two parts, 2202022 and 22, that multiplied together give a palindrome (48444484).

The spelling of 220202222 in words is "two hundred twenty million, two hundred two thousand, two hundred twenty-two".