220266248 has 16 divisors (see below), whose sum is σ = 413195580. Its totient is φ = 110080768.

The previous prime is 220266247. The next prime is 220266257. The reversal of 220266248 is 842662022.

It can be written as a sum of positive squares in 2 ways, for example, as 219691684 + 574564 = 14822^2 + 758^2 .

It is not an unprimeable number, because it can be changed into a prime (220266247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15836 + ... + 26292.

Almost surely, 2^220266248 is an apocalyptic number.

It is an amenable number.

220266248 is a deficient number, since it is larger than the sum of its proper divisors (192929332).

220266248 is a wasteful number, since it uses less digits than its factorization.

220266248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13096 (or 13092 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 220266248 is about 14841.3694785892. The cubic root of 220266248 is about 603.9245041086.

The spelling of 220266248 in words is "two hundred twenty million, two hundred sixty-six thousand, two hundred forty-eight".