220066262 has 16 divisors (see below), whose sum is σ = 355760160. Its totient is φ = 101492352.

The previous prime is 220066237. The next prime is 220066279. The reversal of 220066262 is 262660022.

It is a Harshad number since it is a multiple of its sum of digits (26).

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 7 ways as a sum of consecutive naturals, for example, 46439 + ... + 50957.

It is an arithmetic number, because the mean of its divisors is an integer number (22235010).

Almost surely, 2^220066262 is an apocalyptic number.

220066262 is a deficient number, since it is larger than the sum of its proper divisors (135693898).

220066262 is a wasteful number, since it uses less digits than its factorization.

220066262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6407.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 220066262 is about 14834.6304975891. The cubic root of 220066262 is about 603.7416753464.

The spelling of 220066262 in words is "two hundred twenty million, sixty-six thousand, two hundred sixty-two".