20032012200 has 48 divisors (see below), whose sum is σ = 62099239680. Its totient is φ = 5341869760.

The previous prime is 20032012199. The next prime is 20032012201. The reversal of 20032012200 is 221023002.

It is an interprime number because it is at equal distance from previous prime (20032012199) and next prime (20032012201).

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

It is not an unprimeable number, because it can be changed into a prime (20032012201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16692744 + ... + 16693943.

It is an arithmetic number, because the mean of its divisors is an integer number (1293734160).

Almost surely, 2^20032012200 is an apocalyptic number.

20032012200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20032012200 is an abundant number, since it is smaller than the sum of its proper divisors (42067227480).

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

20032012200 is a wasteful number, since it uses less digits than its factorization.

20032012200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33386706 (or 33386697 counting only the distinct ones).

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

Adding to 20032012200 its reverse (221023002), we get a palindrome (20253035202).

The spelling of 20032012200 in words is "twenty billion, thirty-two million, twelve thousand, two hundred".