122404412 has 12 divisors (see below), whose sum is σ = 230685336. Its totient is φ = 56494320.

The previous prime is 122404411. The next prime is 122404423. The reversal of 122404412 is 214404221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122404411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1176914 + ... + 1177017.

It is an arithmetic number, because the mean of its divisors is an integer number (19223778).

Almost surely, 2^122404412 is an apocalyptic number.

It is an amenable number.

122404412 is a deficient number, since it is larger than the sum of its proper divisors (108280924).

122404412 is a wasteful number, since it uses less digits than its factorization.

122404412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2353948 (or 2353946 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 122404412 is about 11063.6527422005. The cubic root of 122404412 is about 496.5149817310.

Adding to 122404412 its reverse (214404221), we get a palindrome (336808633).

The spelling of 122404412 in words is "one hundred twenty-two million, four hundred four thousand, four hundred twelve".