100227560 has 32 divisors (see below), whose sum is σ = 235319040. Its totient is φ = 38347584.

The previous prime is 100227551. The next prime is 100227577. The reversal of 100227560 is 65722001.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53552 + ... + 55391.

It is an arithmetic number, because the mean of its divisors is an integer number (7353720).

Almost surely, 2^100227560 is an apocalyptic number.

100227560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100227560 is an abundant number, since it is smaller than the sum of its proper divisors (135091480).

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

100227560 is a wasteful number, since it uses less digits than its factorization.

100227560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108977 (or 108973 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 100227560 is about 10011.3715344103. The cubic root of 100227560 is about 464.5106966190.

Adding to 100227560 its reverse (65722001), we get a palindrome (165949561).

The spelling of 100227560 in words is "one hundred million, two hundred twenty-seven thousand, five hundred sixty".