220423202 has 8 divisors (see below), whose sum is σ = 330901200. Its totient is φ = 110122804.

The previous prime is 220423201. The next prime is 220423211. The reversal of 220423202 is 202324022.

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

It is not an unprimeable number, because it can be changed into a prime (220423201) 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, 41252 + ... + 46287.

It is an arithmetic number, because the mean of its divisors is an integer number (41362650).

Almost surely, 2^220423202 is an apocalyptic number.

220423202 is a deficient number, since it is larger than the sum of its proper divisors (110477998).

220423202 is a wasteful number, since it uses less digits than its factorization.

220423202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88800.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 220423202 is about 14846.6562565448. The cubic root of 220423202 is about 604.0679151882.

Adding to 220423202 its reverse (202324022), we get a palindrome (422747224).

The spelling of 220423202 in words is "two hundred twenty million, four hundred twenty-three thousand, two hundred two".