100228479854471 has 4 divisors (see below), whose sum is σ = 100228499914152. Its totient is φ = 100228459794792.

The previous prime is 100228479854453. The next prime is 100228479854473. The reversal of 100228479854471 is 174458974822001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100228479854471 - 2²² = 100228475660167 is a prime.

It is a super-3 number, since 3×100228479854471³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100228479854473) 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, 4103480 + ... + 14740946.

It is an arithmetic number, because the mean of its divisors is an integer number (25057124978538).

Almost surely, 2^{100228479854471} is an apocalyptic number.

100228479854471 is a deficient number, since it is larger than the sum of its proper divisors (20059681).

100228479854471 is an equidigital number, since it uses as much as digits as its factorization.

100228479854471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20059680.

The product of its (nonzero) digits is 36126720, while the sum is 62.

The spelling of 100228479854471 in words is "one hundred trillion, two hundred twenty-eight billion, four hundred seventy-nine million, eight hundred fifty-four thousand, four hundred seventy-one".