100227458873 has 4 divisors (see below), whose sum is σ = 100228389888. Its totient is φ = 100226527860.

The previous prime is 100227458831. The next prime is 100227458939. The reversal of 100227458873 is 378854722001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 100227458873 - 2¹² = 100227454777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100227458173) 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 3 ways as a sum of consecutive naturals, for example, 279161 + ... + 527622.

It is an arithmetic number, because the mean of its divisors is an integer number (25057097472).

Almost surely, 2^100227458873 is an apocalyptic number.

It is an amenable number.

100227458873 is a deficient number, since it is larger than the sum of its proper divisors (931015).

100227458873 is an equidigital number, since it uses as much as digits as its factorization.

100227458873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 931014.

The product of its (nonzero) digits is 752640, while the sum is 47.

The spelling of 100227458873 in words is "one hundred billion, two hundred twenty-seven million, four hundred fifty-eight thousand, eight hundred seventy-three".