100223922 has 16 divisors (see below), whose sum is σ = 200558880. Its totient is φ = 33389472.

The previous prime is 100223887. The next prime is 100223923. The reversal of 100223922 is 229322001.

It is not an unprimeable number, because it can be changed into a prime (100223923) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11358 + ... + 18150.

It is an arithmetic number, because the mean of its divisors is an integer number (12534930).

Almost surely, 2^100223922 is an apocalyptic number.

100223922 is an abundant number, since it is smaller than the sum of its proper divisors (100334958).

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

100223922 is a wasteful number, since it uses less digits than its factorization.

100223922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9257.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 100223922 is about 10011.1898393747. The cubic root of 100223922 is about 464.5050763739.

Adding to 100223922 its reverse (229322001), we get a palindrome (329545923).

The spelling of 100223922 in words is "one hundred million, two hundred twenty-three thousand, nine hundred twenty-two".