100223306 has 16 divisors (see below), whose sum is σ = 156521544. Its totient is φ = 48086784.

The previous prime is 100223293. The next prime is 100223323. The reversal of 100223306 is 603322001.

It can be written as a sum of positive squares in 4 ways, for example, as 85470025 + 14753281 = 9245^2 + 3841^2 .

It is a super-2 number, since 2×100223306² = 20089422131139272, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3875 + ... + 14678.

Almost surely, 2^100223306 is an apocalyptic number.

100223306 is a deficient number, since it is larger than the sum of its proper divisors (56298238).

100223306 is a wasteful number, since it uses less digits than its factorization.

100223306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18665.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 100223306 is about 10011.1590737536. The cubic root of 100223306 is about 464.5041247191.

Adding to 100223306 its reverse (603322001), we get a palindrome (703545307).

The spelling of 100223306 in words is "one hundred million, two hundred twenty-three thousand, three hundred six".