100223204 has 6 divisors (see below), whose sum is σ = 175390614. Its totient is φ = 50111600.

The previous prime is 100223197. The next prime is 100223219. The reversal of 100223204 is 402322001.

It can be written as a sum of positive squares in only one way, i.e., 100200100 + 23104 = 10010^2 + 152^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12527897 + ... + 12527904.

It is an arithmetic number, because the mean of its divisors is an integer number (29231769).

Almost surely, 2^100223204 is an apocalyptic number.

It is an amenable number.

100223204 is a deficient number, since it is larger than the sum of its proper divisors (75167410).

100223204 is a wasteful number, since it uses less digits than its factorization.

100223204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25055805 (or 25055803 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 100223204 is about 10011.1539794371. The cubic root of 100223204 is about 464.5039671396.

Adding to 100223204 its reverse (402322001), we get a palindrome (502545205).

The spelling of 100223204 in words is "one hundred million, two hundred twenty-three thousand, two hundred four".