100366200420 has 24 divisors (see below), whose sum is σ = 281025361344. Its totient is φ = 26764320096.

The previous prime is 100366200373. The next prime is 100366200421. The reversal of 100366200420 is 24002663001.

It is not an unprimeable number, because it can be changed into a prime (100366200421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 836384944 + ... + 836385063.

It is an arithmetic number, because the mean of its divisors is an integer number (11709390056).

Almost surely, 2^100366200420 is an apocalyptic number.

100366200420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100366200420 is an abundant number, since it is smaller than the sum of its proper divisors (180659160924).

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

100366200420 is a wasteful number, since it uses less digits than its factorization.

100366200420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1672770019 (or 1672770017 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 100366200420 its reverse (24002663001), we get a palindrome (124368863421).

The spelling of 100366200420 in words is "one hundred billion, three hundred sixty-six million, two hundred thousand, four hundred twenty".