100225976 has 32 divisors (see below), whose sum is σ = 198737280. Its totient is φ = 47308800.

The previous prime is 100225919. The next prime is 100225997. The reversal of 100225976 is 679522001.

It is a congruent number.

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, 5240 + ... + 15096.

It is an arithmetic number, because the mean of its divisors is an integer number (6210540).

Almost surely, 2^100225976 is an apocalyptic number.

It is an amenable number.

100225976 is a deficient number, since it is larger than the sum of its proper divisors (98511304).

100225976 is a wasteful number, since it uses less digits than its factorization.

100225976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9935 (or 9931 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 100225976 is about 10011.2924240579. The cubic root of 100225976 is about 464.5082495581.

Adding to 100225976 its reverse (679522001), we get a palindrome (779747977).

The spelling of 100225976 in words is "one hundred million, two hundred twenty-five thousand, nine hundred seventy-six".