220303102985 has 8 divisors (see below), whose sum is σ = 302129969856. Its totient is φ = 151064984880.

The previous prime is 220303102973. The next prime is 220303103017. The reversal of 220303102985 is 589201303022.

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

It is not a de Polignac number, because 220303102985 - 2³² = 216008135689 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 6294374371 = 220303102985 / (2 + 2 + 0 + 3 + 0 + 3 + 1 + 0 + 2 + 9 + 8 + 5).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3147187151 + ... + 3147187220.

It is an arithmetic number, because the mean of its divisors is an integer number (37766246232).

Almost surely, 2^220303102985 is an apocalyptic number.

It is an amenable number.

220303102985 is a deficient number, since it is larger than the sum of its proper divisors (81826866871).

220303102985 is an equidigital number, since it uses as much as digits as its factorization.

220303102985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6294374383.

The product of its (nonzero) digits is 25920, while the sum is 35.

The spelling of 220303102985 in words is "two hundred twenty billion, three hundred three million, one hundred two thousand, nine hundred eighty-five".