123434222 has 8 divisors (see below), whose sum is σ = 194896200. Its totient is φ = 58468824.

The previous prime is 123434177. The next prime is 123434243. The reversal of 123434222 is 222434321.

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

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, 1624097 + ... + 1624172.

It is an arithmetic number, because the mean of its divisors is an integer number (24362025).

Almost surely, 2^123434222 is an apocalyptic number.

123434222 is a deficient number, since it is larger than the sum of its proper divisors (71461978).

123434222 is a wasteful number, since it uses less digits than its factorization.

123434222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3248290.

The product of its digits is 2304, while the sum is 23.

The square root of 123434222 is about 11110.0954991395. The cubic root of 123434222 is about 497.9035178109.

Adding to 123434222 its reverse (222434321), we get a palindrome (345868543).

Subtracting 123434222 from its reverse (222434321), we obtain a palindrome (99000099).

The spelling of 123434222 in words is "one hundred twenty-three million, four hundred thirty-four thousand, two hundred twenty-two".