214440122 has 8 divisors (see below), whose sum is σ = 346403316. Its totient is φ = 98972352.

The previous prime is 214440089. The next prime is 214440151. The reversal of 214440122 is 221044412.

It can be written as a sum of positive squares in 2 ways, for example, as 169026001 + 45414121 = 13001^2 + 6739^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 214440094 and 214440103.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4123823 + ... + 4123874.

Almost surely, 2^214440122 is an apocalyptic number.

214440122 is a deficient number, since it is larger than the sum of its proper divisors (131963194).

214440122 is a wasteful number, since it uses less digits than its factorization.

214440122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8247712.

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

The square root of 214440122 is about 14643.7741719818. The cubic root of 214440122 is about 598.5521776795.

Adding to 214440122 its reverse (221044412), we get a palindrome (435484534).

The spelling of 214440122 in words is "two hundred fourteen million, four hundred forty thousand, one hundred twenty-two".