123253222 has 8 divisors (see below), whose sum is σ = 189179496. Its totient is φ = 60193392.

The previous prime is 123253211. The next prime is 123253243. The reversal of 123253222 is 222352321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 123253193 and 123253202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 716503 + ... + 716674.

It is an arithmetic number, because the mean of its divisors is an integer number (23647437).

Almost surely, 2^123253222 is an apocalyptic number.

123253222 is a deficient number, since it is larger than the sum of its proper divisors (65926274).

123253222 is a wasteful number, since it uses less digits than its factorization.

123253222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1433222.

The product of its digits is 1440, while the sum is 22.

The square root of 123253222 is about 11101.9467662208. The cubic root of 123253222 is about 497.6600288197.

Subtracting 123253222 from its reverse (222352321), we obtain a palindrome (99099099).

The spelling of 123253222 in words is "one hundred twenty-three million, two hundred fifty-three thousand, two hundred twenty-two".