20132420200 has 48 divisors (see below), whose sum is σ = 46825663680. Its totient is φ = 8049908160.

The previous prime is 20132420177. The next prime is 20132420213. The reversal of 20132420200 is 202423102.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 550897 + ... + 586303.

It is an arithmetic number, because the mean of its divisors is an integer number (975534660).

Almost surely, 2^20132420200 is an apocalyptic number.

20132420200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20132420200 is an abundant number, since it is smaller than the sum of its proper divisors (26693243480).

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

20132420200 is a wasteful number, since it uses less digits than its factorization.

20132420200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38266 (or 38257 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 20132420200 its reverse (202423102), we get a palindrome (20334843302).

The spelling of 20132420200 in words is "twenty billion, one hundred thirty-two million, four hundred twenty thousand, two hundred".