220021000302 has 8 divisors (see below), whose sum is σ = 440042000616. Its totient is φ = 73340333432.

The previous prime is 220021000291. The next prime is 220021000321. The reversal of 220021000302 is 203000120022.

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

220021000302 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 18335083353 + ... + 18335083364.

It is an arithmetic number, because the mean of its divisors is an integer number (55005250077).

Almost surely, 2^220021000302 is an apocalyptic number.

220021000302 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220021000302 is a wasteful number, since it uses less digits than its factorization.

220021000302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36670166722.

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 220021000302 its reverse (203000120022), we get a palindrome (423021120324).

The spelling of 220021000302 in words is "two hundred twenty billion, twenty-one million, three hundred two", and thus it is an aban number.