214122133 has 4 divisors (see below), whose sum is σ = 215662720. Its totient is φ = 212581548.

The previous prime is 214122119. The next prime is 214122137. The reversal of 214122133 is 331221412.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 214122133 - 2¹³ = 214113941 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 214122133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214122137) 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, 770085 + ... + 770362.

It is an arithmetic number, because the mean of its divisors is an integer number (53915680).

Almost surely, 2^214122133 is an apocalyptic number.

It is an amenable number.

214122133 is a deficient number, since it is larger than the sum of its proper divisors (1540587).

214122133 is a wasteful number, since it uses less digits than its factorization.

214122133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1540586.

The product of its digits is 288, while the sum is 19.

The square root of 214122133 is about 14632.9126628980. The cubic root of 214122133 is about 598.2561709363.

Adding to 214122133 its reverse (331221412), we get a palindrome (545343545).

The spelling of 214122133 in words is "two hundred fourteen million, one hundred twenty-two thousand, one hundred thirty-three".