220002308228 has 48 divisors (see below), whose sum is σ = 389193154560. Its totient is φ = 108812632224.

The previous prime is 220002308221. The next prime is 220002308231. The reversal of 220002308228 is 822803200022.

It is a self number, because there is not a number n which added to its sum of digits gives 220002308228.

It is not an unprimeable number, because it can be changed into a prime (220002308221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174743063 + ... + 174744321.

It is an arithmetic number, because the mean of its divisors is an integer number (8108190720).

Almost surely, 2^220002308228 is an apocalyptic number.

It is an amenable number.

220002308228 is a deficient number, since it is larger than the sum of its proper divisors (169190846332).

220002308228 is a wasteful number, since it uses less digits than its factorization.

220002308228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2576 (or 2574 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

The spelling of 220002308228 in words is "two hundred twenty billion, two million, three hundred eight thousand, two hundred twenty-eight".