100055224 has 16 divisors (see below), whose sum is σ = 189712800. Its totient is φ = 49465152.

The previous prime is 100055213. The next prime is 100055227. The reversal of 100055224 is 422550001.

It is a super-2 number, since 2×100055224² = 20022095699380352, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100055227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69552 + ... + 70975.

It is an arithmetic number, because the mean of its divisors is an integer number (11857050).

Almost surely, 2^100055224 is an apocalyptic number.

It is an amenable number.

100055224 is a deficient number, since it is larger than the sum of its proper divisors (89657576).

100055224 is a wasteful number, since it uses less digits than its factorization.

100055224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140622 (or 140618 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 100055224 is about 10002.7608188940. The cubic root of 100055224 is about 464.2443100051.

The spelling of 100055224 in words is "one hundred million, fifty-five thousand, two hundred twenty-four".