214504122 has 16 divisors (see below), whose sum is σ = 490295232. Its totient is φ = 61286880.

The previous prime is 214504109. The next prime is 214504127. The reversal of 214504122 is 221405412.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (214504127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2553579 + ... + 2553662.

It is an arithmetic number, because the mean of its divisors is an integer number (30643452).

Almost surely, 2^214504122 is an apocalyptic number.

214504122 is an abundant number, since it is smaller than the sum of its proper divisors (275791110).

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

214504122 is a wasteful number, since it uses less digits than its factorization.

214504122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5107253.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 214504122 is about 14645.9592379605. The cubic root of 214504122 is about 598.6117180439.

Adding to 214504122 its reverse (221405412), we get a palindrome (435909534).

The spelling of 214504122 in words is "two hundred fourteen million, five hundred four thousand, one hundred twenty-two".