100213224 has 16 divisors (see below), whose sum is σ = 250533120. Its totient is φ = 33404400.

The previous prime is 100213213. The next prime is 100213237. The reversal of 100213224 is 422312001.

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, 2087752 + ... + 2087799.

It is an arithmetic number, because the mean of its divisors is an integer number (15658320).

Almost surely, 2^100213224 is an apocalyptic number.

It is an amenable number.

100213224 is an abundant number, since it is smaller than the sum of its proper divisors (150319896).

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

100213224 is a wasteful number, since it uses less digits than its factorization.

100213224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4175560 (or 4175556 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 100213224 is about 10010.6555229915. The cubic root of 100213224 is about 464.4885485429.

Adding to 100213224 its reverse (422312001), we get a palindrome (522525225).

The spelling of 100213224 in words is "one hundred million, two hundred thirteen thousand, two hundred twenty-four".