20302000212 has 24 divisors (see below), whose sum is σ = 51015282976. Its totient is φ = 6246769248.

The previous prime is 20302000211. The next prime is 20302000237. The reversal of 20302000212 is 21200020302.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20302000211) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 65070358 + ... + 65070669.

Almost surely, 2^20302000212 is an apocalyptic number.

It is an amenable number.

20302000212 is an abundant number, since it is smaller than the sum of its proper divisors (30713282764).

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

20302000212 is a wasteful number, since it uses less digits than its factorization.

20302000212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130141047 (or 130141045 counting only the distinct ones).

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

Adding to 20302000212 its reverse (21200020302), we get a palindrome (41502020514).

The spelling of 20302000212 in words is "twenty billion, three hundred two million, two hundred twelve", and thus it is an aban number.