214022113 has 4 divisors (see below), whose sum is σ = 215916228. Its totient is φ = 212128000.

The previous prime is 214022077. The next prime is 214022119. The reversal of 214022113 is 311220412.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 117353889 + 96668224 = 10833^2 + 9832^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-214022113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214022119) 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, 946888 + ... + 947113.

It is an arithmetic number, because the mean of its divisors is an integer number (53979057).

Almost surely, 2^214022113 is an apocalyptic number.

It is an amenable number.

214022113 is a deficient number, since it is larger than the sum of its proper divisors (1894115).

214022113 is a wasteful number, since it uses less digits than its factorization.

214022113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1894114.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 214022113 is about 14629.4946255843. The cubic root of 214022113 is about 598.1630046347.

Adding to 214022113 its reverse (311220412), we get a palindrome (525242525).

The spelling of 214022113 in words is "two hundred fourteen million, twenty-two thousand, one hundred thirteen".