100309224280 has 16 divisors (see below), whose sum is σ = 225695754720. Its totient is φ = 40123689696.

The previous prime is 100309224271. The next prime is 100309224287. The reversal of 100309224280 is 82422903001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100309224287) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1253865264 + ... + 1253865343.

It is an arithmetic number, because the mean of its divisors is an integer number (14105984670).

Almost surely, 2^100309224280 is an apocalyptic number.

100309224280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100309224280 is an abundant number, since it is smaller than the sum of its proper divisors (125386530440).

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

100309224280 is a wasteful number, since it uses less digits than its factorization.

100309224280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2507730618 (or 2507730614 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The spelling of 100309224280 in words is "one hundred billion, three hundred nine million, two hundred twenty-four thousand, two hundred eighty".