220004248 has 8 divisors (see below), whose sum is σ = 412507980. Its totient is φ = 110002120.

The previous prime is 220004243. The next prime is 220004263. The reversal of 220004248 is 842400022.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220004243) by changing a digit.

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 as a sum of consecutive naturals, namely, 13750258 + ... + 13750273.

Almost surely, 2^220004248 is an apocalyptic number.

It is an amenable number.

220004248 is a deficient number, since it is larger than the sum of its proper divisors (192503732).

220004248 is a wasteful number, since it uses less digits than its factorization.

220004248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27500537 (or 27500533 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 220004248 is about 14832.5401735509. The cubic root of 220004248 is about 603.6849591657.

The spelling of 220004248 in words is "two hundred twenty million, four thousand, two hundred forty-eight".