100228479854472 has 64 divisors (see below), whose sum is σ = 294789646641600. Its totient is φ = 31444228972800.

The previous prime is 100228479854453. The next prime is 100228479854473. The reversal of 100228479854472 is 274458974822001.

100228479854472 is a `hidden beast` number, since 1 + 0 + 0 + 2 + 2 + 84 + 7 + 9 + 8 + 544 + 7 + 2 = 666.

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (100228479854473) 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 15 ways as a sum of consecutive naturals, for example, 13647665154 + ... + 13647672497.

It is an arithmetic number, because the mean of its divisors is an integer number (4606088228775).

Almost surely, 2^{100228479854472} is an apocalyptic number.

100228479854472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100228479854472 is an abundant number, since it is smaller than the sum of its proper divisors (194561166787128).

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

100228479854472 is a wasteful number, since it uses less digits than its factorization.

100228479854472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27295337683 (or 27295337673 counting only the distinct ones).

The product of its (nonzero) digits is 72253440, while the sum is 63.

The spelling of 100228479854472 in words is "one hundred trillion, two hundred twenty-eight billion, four hundred seventy-nine million, eight hundred fifty-four thousand, four hundred seventy-two".