100455224 has 16 divisors (see below), whose sum is σ = 192734520. Its totient is φ = 49059360.

The previous prime is 100455211. The next prime is 100455233. The reversal of 100455224 is 422554001.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 100455224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145667 + ... + 146354.

Almost surely, 2^100455224 is an apocalyptic number.

It is an amenable number.

100455224 is a deficient number, since it is larger than the sum of its proper divisors (92279296).

100455224 is a wasteful number, since it uses less digits than its factorization.

100455224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292070 (or 292066 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 100455224 is about 10022.7353551812. The cubic root of 100455224 is about 464.8621381885.

The spelling of 100455224 in words is "one hundred million, four hundred fifty-five thousand, two hundred twenty-four".