100421462200 has 48 divisors (see below), whose sum is σ = 234482068080. Its totient is φ = 39996168960.

The previous prime is 100421462159. The next prime is 100421462209. The reversal of 100421462200 is 2264124001.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100421462209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1030884 + ... + 1124083.

It is an arithmetic number, because the mean of its divisors is an integer number (4885043085).

Almost surely, 2^100421462200 is an apocalyptic number.

100421462200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100421462200 is an abundant number, since it is smaller than the sum of its proper divisors (134060605880).

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

100421462200 is a wasteful number, since it uses less digits than its factorization.

100421462200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2155216 (or 2155207 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 100421462200 its reverse (2264124001), we get a palindrome (102685586201).

The spelling of 100421462200 in words is "one hundred billion, four hundred twenty-one million, four hundred sixty-two thousand, two hundred".