220466206 has 4 divisors (see below), whose sum is σ = 330699312. Its totient is φ = 110233102.

The previous prime is 220466189. The next prime is 220466221. The reversal of 220466206 is 602664022.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 55116550 + ... + 55116553.

It is an arithmetic number, because the mean of its divisors is an integer number (82674828).

Almost surely, 2^220466206 is an apocalyptic number.

220466206 is a deficient number, since it is larger than the sum of its proper divisors (110233106).

220466206 is a wasteful number, since it uses less digits than its factorization.

220466206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110233105.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 220466206 is about 14848.1044581455. The cubic root of 220466206 is about 604.1071966661.

The spelling of 220466206 in words is "two hundred twenty million, four hundred sixty-six thousand, two hundred six".