122224004 has 12 divisors (see below), whose sum is σ = 244448064. Its totient is φ = 52381704.

The previous prime is 122223991. The next prime is 122224049. The reversal of 122224004 is 400422221.

It is a happy number.

122224004 is an admirable 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, 2182544 + ... + 2182599.

It is an arithmetic number, because the mean of its divisors is an integer number (20370672).

Almost surely, 2^122224004 is an apocalyptic number.

122224004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

122224004 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.

122224004 is a wasteful number, since it uses less digits than its factorization.

122224004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4365154 (or 4365152 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 122224004 is about 11055.4965514897. The cubic root of 122224004 is about 496.2709292038.

Adding to 122224004 its reverse (400422221), we get a palindrome (522646225).

The spelling of 122224004 in words is "one hundred twenty-two million, two hundred twenty-four thousand, four".