100216124 has 6 divisors (see below), whose sum is σ = 175378224. Its totient is φ = 50108060.

The previous prime is 100216097. The next prime is 100216147. The reversal of 100216124 is 421612001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12527012 + ... + 12527019.

It is an arithmetic number, because the mean of its divisors is an integer number (29229704).

Almost surely, 2^100216124 is an apocalyptic number.

It is an amenable number.

100216124 is a deficient number, since it is larger than the sum of its proper divisors (75162100).

100216124 is a wasteful number, since it uses less digits than its factorization.

100216124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25054035 (or 25054033 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 100216124 is about 10010.8003676030. The cubic root of 100216124 is about 464.4930290022.

Adding to 100216124 its reverse (421612001), we get a palindrome (521828125).

The spelling of 100216124 in words is "one hundred million, two hundred sixteen thousand, one hundred twenty-four".