220250005 has 8 divisors (see below), whose sum is σ = 264714912. Its totient is φ = 175923408.

The previous prime is 220250003. The next prime is 220250021. The reversal of 220250005 is 500052022.

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

It is a cyclic number.

It is not a de Polignac number, because 220250005 - 2¹ = 220250003 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220250003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31039 + ... + 37468.

It is an arithmetic number, because the mean of its divisors is an integer number (33089364).

Almost surely, 2^220250005 is an apocalyptic number.

It is an amenable number.

220250005 is a deficient number, since it is larger than the sum of its proper divisors (44464907).

220250005 is an equidigital number, since it uses as much as digits as its factorization.

220250005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69155.

The product of its (nonzero) digits is 200, while the sum is 16.

The square root of 220250005 is about 14840.8222481101. The cubic root of 220250005 is about 603.9096587613.

The spelling of 220250005 in words is "two hundred twenty million, two hundred fifty thousand, five".