122444004 has 12 divisors (see below), whose sum is σ = 285702704. Its totient is φ = 40814664.

The previous prime is 122443991. The next prime is 122444029. The reversal of 122444004 is 400444221.

It is a tau number, because it is divible by the number of its divisors (12).

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, 5101822 + ... + 5101845.

Almost surely, 2^122444004 is an apocalyptic number.

It is an amenable number.

122444004 is an abundant number, since it is smaller than the sum of its proper divisors (163258700).

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

122444004 is a wasteful number, since it uses less digits than its factorization.

122444004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10203674 (or 10203672 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 122444004 is about 11065.4418800155. The cubic root of 122444004 is about 496.5685089466.

Adding to 122444004 its reverse (400444221), we get a palindrome (522888225).

The spelling of 122444004 in words is "one hundred twenty-two million, four hundred forty-four thousand, four".