2012020300 has 18 divisors (see below), whose sum is σ = 4366084268. Its totient is φ = 804808080.

The previous prime is 2012020273. The next prime is 2012020303. The reversal of 2012020300 is 30202102.

It is a super-2 number, since 2×2012020300² = 8096451375224180000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (2012020303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10060002 + ... + 10060201.

Almost surely, 2^2012020300 is an apocalyptic number.

2012020300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2012020300 is an abundant number, since it is smaller than the sum of its proper divisors (2354063968).

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

2012020300 is a wasteful number, since it uses less digits than its factorization.

2012020300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20120217 (or 20120210 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 2012020300 is about 44855.5492665066. The cubic root of 2012020300 is about 1262.4401147950.

Adding to 2012020300 its reverse (30202102), we get a palindrome (2042222402).

The spelling of 2012020300 in words is "two billion, twelve million, twenty thousand, three hundred".