20300020302 has 8 divisors (see below), whose sum is σ = 40600040616. Its totient is φ = 6766673432.

The previous prime is 20300020291. The next prime is 20300020373. The reversal of 20300020302 is 20302000302.

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

20300020302 is an admirable number.

It is a super-2 number, since 2×20300020302² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1691668353 + ... + 1691668364.

It is an arithmetic number, because the mean of its divisors is an integer number (5075005077).

Almost surely, 2^20300020302 is an apocalyptic number.

20300020302 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.

20300020302 is a wasteful number, since it uses less digits than its factorization.

20300020302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3383336722.

The product of its (nonzero) digits is 72, while the sum is 12.

Adding to 20300020302 its reverse (20302000302), we get a palindrome (40602020604).

The spelling of 20300020302 in words is "twenty billion, three hundred million, twenty thousand, three hundred two".