214122404 has 24 divisors (see below), whose sum is σ = 389500608. Its totient is φ = 102906720.

The previous prime is 214122401. The next prime is 214122421. The reversal of 214122404 is 404221412.

It is not an unprimeable number, because it can be changed into a prime (214122401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3569 + ... + 20999.

It is an arithmetic number, because the mean of its divisors is an integer number (16229192).

Almost surely, 2^214122404 is an apocalyptic number.

It is an amenable number.

214122404 is a deficient number, since it is larger than the sum of its proper divisors (175378204).

214122404 is a wasteful number, since it uses less digits than its factorization.

214122404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17555 (or 17553 counting only the distinct ones).

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

The square root of 214122404 is about 14632.9219228423. The cubic root of 214122404 is about 598.2564233271.

Adding to 214122404 its reverse (404221412), we get a palindrome (618343816).

The spelling of 214122404 in words is "two hundred fourteen million, one hundred twenty-two thousand, four hundred four".