214220422 has 8 divisors (see below), whose sum is σ = 346048416. Its totient is φ = 98870952.

The previous prime is 214220411. The next prime is 214220423. The reversal of 214220422 is 224022412.

214220422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 214220422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214220423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4119598 + ... + 4119649.

It is an arithmetic number, because the mean of its divisors is an integer number (43256052).

Almost surely, 2^214220422 is an apocalyptic number.

214220422 is a deficient number, since it is larger than the sum of its proper divisors (131827994).

214220422 is a wasteful number, since it uses less digits than its factorization.

214220422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8239262.

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 214220422 is about 14636.2707681978. The cubic root of 214220422 is about 598.3476965918.

Adding to 214220422 its reverse (224022412), we get a palindrome (438242834).

The spelling of 214220422 in words is "two hundred fourteen million, two hundred twenty thousand, four hundred twenty-two".