1223434122 has 8 divisors (see below), whose sum is σ = 2446868256. Its totient is φ = 407811372.

The previous prime is 1223434067. The next prime is 1223434129. The reversal of 1223434122 is 2214343221.

It is a happy number.

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

1223434122 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1223434092 and 1223434101.

It is not an unprimeable number, because it can be changed into a prime (1223434129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101952838 + ... + 101952849.

It is an arithmetic number, because the mean of its divisors is an integer number (305858532).

Almost surely, 2^1223434122 is an apocalyptic number.

1223434122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1223434122 is a wasteful number, since it uses less digits than its factorization.

1223434122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203905692.

The product of its digits is 2304, while the sum is 24.

The square root of 1223434122 is about 34977.6231611012. The cubic root of 1223434122 is about 1069.5313760037.

Adding to 1223434122 its reverse (2214343221), we get a palindrome (3437777343).

Subtracting 1223434122 from its reverse (2214343221), we obtain a palindrome (990909099).

The spelling of 1223434122 in words is "one billion, two hundred twenty-three million, four hundred thirty-four thousand, one hundred twenty-two".