103223222 has 4 divisors (see below), whose sum is σ = 154834836. Its totient is φ = 51611610.

The previous prime is 103223213. The next prime is 103223227. The reversal of 103223222 is 222322301.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×103223222² = 21310067120122568, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103223222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103223227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25805804 + ... + 25805807.

It is an arithmetic number, because the mean of its divisors is an integer number (38708709).

Almost surely, 2^103223222 is an apocalyptic number.

103223222 is a deficient number, since it is larger than the sum of its proper divisors (51611614).

103223222 is an equidigital number, since it uses as much as digits as its factorization.

103223222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51611613.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 103223222 is about 10159.8829717669. The cubic root of 103223222 is about 469.0931995184.

Adding to 103223222 its reverse (222322301), we get a palindrome (325545523).

The spelling of 103223222 in words is "one hundred three million, two hundred twenty-three thousand, two hundred twenty-two".