122042004 has 48 divisors (see below), whose sum is σ = 326860800. Its totient is φ = 34717536.

The previous prime is 122041999. The next prime is 122042023. The reversal of 122042004 is 400240221.

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 15 ways as a sum of consecutive naturals, for example, 17037 + ... + 23115.

It is an arithmetic number, because the mean of its divisors is an integer number (6809600).

Almost surely, 2^122042004 is an apocalyptic number.

122042004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

122042004 is an abundant number, since it is smaller than the sum of its proper divisors (204818796).

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

122042004 is a wasteful number, since it uses less digits than its factorization.

122042004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6332 (or 6330 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 122042004 is about 11047.2622852904. The cubic root of 122042004 is about 496.0244795844.

Adding to 122042004 its reverse (400240221), we get a palindrome (522282225).

The spelling of 122042004 in words is "one hundred twenty-two million, forty-two thousand, four".