122323444 has 12 divisors (see below), whose sum is σ = 225332800. Its totient is φ = 57942648.

The previous prime is 122323429. The next prime is 122323451. The reversal of 122323444 is 444323221.

It is a happy number.

It is a super-2 number, since 2×122323444² = 29926049904042272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 804684 + ... + 804835.

Almost surely, 2^122323444 is an apocalyptic number.

It is an amenable number.

122323444 is a deficient number, since it is larger than the sum of its proper divisors (103009356).

122323444 is a wasteful number, since it uses less digits than its factorization.

122323444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1609542 (or 1609540 counting only the distinct ones).

The product of its digits is 4608, while the sum is 25.

The square root of 122323444 is about 11059.9929475565. The cubic root of 122323444 is about 496.4054794349.

Adding to 122323444 its reverse (444323221), we get a palindrome (566646665).

The spelling of 122323444 in words is "one hundred twenty-two million, three hundred twenty-three thousand, four hundred forty-four".