100227744544220 has 24 divisors (see below), whose sum is σ = 210514065501600. Its totient is φ = 40084278396992.

The previous prime is 100227744544211. The next prime is 100227744544261. The reversal of 100227744544220 is 22445447722001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 426093275 + ... + 426328434.

It is an arithmetic number, because the mean of its divisors is an integer number (8771419395900).

Almost surely, 2^{100227744544220} is an apocalyptic number.

100227744544220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100227744544220 is an abundant number, since it is smaller than the sum of its proper divisors (110286320957380).

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

100227744544220 is a wasteful number, since it uses less digits than its factorization.

100227744544220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 852427597 (or 852427595 counting only the distinct ones).

The product of its (nonzero) digits is 1003520, while the sum is 44.

The spelling of 100227744544220 in words is "one hundred trillion, two hundred twenty-seven billion, seven hundred forty-four million, five hundred forty-four thousand, two hundred twenty".