100553200227 has 32 divisors (see below), whose sum is σ = 159891255360. Its totient is φ = 62227906560.

The previous prime is 100553200219. The next prime is 100553200277. The reversal of 100553200227 is 722002355001.

100553200227 is a `hidden beast` number, since 100 + 5 + 532 + 0 + 0 + 2 + 27 = 666.

It is not a de Polignac number, because 100553200227 - 2³ = 100553200219 is a prime.

It is a super-2 number, since 2×100553200227² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 100553200227.

It is not an unprimeable number, because it can be changed into a prime (100553200217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1466974 + ... + 1533987.

It is an arithmetic number, because the mean of its divisors is an integer number (4996601730).

Almost surely, 2^100553200227 is an apocalyptic number.

100553200227 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

100553200227 is a deficient number, since it is larger than the sum of its proper divisors (59338055133).

100553200227 is a wasteful number, since it uses less digits than its factorization.

100553200227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3001060 (or 3001054 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

Adding to 100553200227 its reverse (722002355001), we get a palindrome (822555555228).

The spelling of 100553200227 in words is "one hundred billion, five hundred fifty-three million, two hundred thousand, two hundred twenty-seven".