100223038 has 4 divisors (see below), whose sum is σ = 150334560. Its totient is φ = 50111518.

The previous prime is 100223033. The next prime is 100223051. The reversal of 100223038 is 830322001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 830322001 = 1277 ⋅650213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100223033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25055758 + ... + 25055761.

It is an arithmetic number, because the mean of its divisors is an integer number (37583640).

Almost surely, 2^100223038 is an apocalyptic number.

100223038 is a deficient number, since it is larger than the sum of its proper divisors (50111522).

100223038 is an equidigital number, since it uses as much as digits as its factorization.

100223038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50111521.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 100223038 is about 10011.1456886812. The cubic root of 100223038 is about 464.5037106863.

Adding to 100223038 its reverse (830322001), we get a palindrome (930545039).

The spelling of 100223038 in words is "one hundred million, two hundred twenty-three thousand, thirty-eight".