20013332200 has 24 divisors (see below), whose sum is σ = 46530997830. Its totient is φ = 8005332800.

The previous prime is 20013332197. The next prime is 20013332203. The reversal of 20013332200 is 223331002.

It is an interprime number because it is at equal distance from previous prime (20013332197) and next prime (20013332203).

It can be written as a sum of positive squares in 3 ways, for example, as 9522246724 + 10491085476 = 97582^2 + 102426^2 .

It is not an unprimeable number, because it can be changed into a prime (20013332203) 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 5 ways as a sum of consecutive naturals, for example, 50033131 + ... + 50033530.

Almost surely, 2^20013332200 is an apocalyptic number.

20013332200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20013332200 is an abundant number, since it is smaller than the sum of its proper divisors (26517665630).

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

20013332200 is a wasteful number, since it uses less digits than its factorization.

20013332200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100066677 (or 100066668 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 20013332200 its reverse (223331002), we get a palindrome (20236663202).

The spelling of 20013332200 in words is "twenty billion, thirteen million, three hundred thirty-two thousand, two hundred".