214431122 has 16 divisors (see below), whose sum is σ = 328732800. Its totient is φ = 104878800.

The previous prime is 214431121. The next prime is 214431137. The reversal of 214431122 is 221134412.

It is a junction number, because it is equal to n+sod(n) for n = 214431094 and 214431103.

It is not an unprimeable number, because it can be changed into a prime (214431121) 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, 10997 + ... + 23447.

It is an arithmetic number, because the mean of its divisors is an integer number (20545800).

Almost surely, 2^214431122 is an apocalyptic number.

214431122 is a deficient number, since it is larger than the sum of its proper divisors (114301678).

214431122 is a wasteful number, since it uses less digits than its factorization.

214431122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12641.

The product of its digits is 384, while the sum is 20.

The square root of 214431122 is about 14643.4668709292. The cubic root of 214431122 is about 598.5438038657.

Adding to 214431122 its reverse (221134412), we get a palindrome (435565534).

The spelling of 214431122 in words is "two hundred fourteen million, four hundred thirty-one thousand, one hundred twenty-two".