214321122 has 12 divisors (see below), whose sum is σ = 464362470. Its totient is φ = 71440368.

The previous prime is 214321087. The next prime is 214321127. The reversal of 214321122 is 221123412.

It is a happy number.

214321122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 175271121 + 39050001 = 13239^2 + 6249^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 11906729 = 214321122 / (2 + 1 + 4 + 3 + 2 + 1 + 1 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 214321095 and 214321104.

It is not an unprimeable number, because it can be changed into a prime (214321127) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5953347 + ... + 5953382.

Almost surely, 2^214321122 is an apocalyptic number.

214321122 is an abundant number, since it is smaller than the sum of its proper divisors (250041348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

214321122 is a wasteful number, since it uses less digits than its factorization.

214321122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11906737 (or 11906734 counting only the distinct ones).

The product of its digits is 192, while the sum is 18.

The square root of 214321122 is about 14639.7104479563. The cubic root of 214321122 is about 598.4414383146.

Adding to 214321122 its reverse (221123412), we get a palindrome (435444534).

The spelling of 214321122 in words is "two hundred fourteen million, three hundred twenty-one thousand, one hundred twenty-two".