214122422 has 4 divisors (see below), whose sum is σ = 321183636. Its totient is φ = 107061210.

The previous prime is 214122421. The next prime is 214122427. The reversal of 214122422 is 224221412.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 214122394 and 214122403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214122421) 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 as a sum of consecutive naturals, namely, 53530604 + ... + 53530607.

It is an arithmetic number, because the mean of its divisors is an integer number (80295909).

Almost surely, 2^214122422 is an apocalyptic number.

214122422 is a deficient number, since it is larger than the sum of its proper divisors (107061214).

214122422 is a wasteful number, since it uses less digits than its factorization.

214122422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107061213.

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

The square root of 214122422 is about 14632.9225378938. The cubic root of 214122422 is about 598.2564400911.

Adding to 214122422 its reverse (224221412), we get a palindrome (438343834).

The spelling of 214122422 in words is "two hundred fourteen million, one hundred twenty-two thousand, four hundred twenty-two".