22012114 has 16 divisors (see below), whose sum is σ = 34234200. Its totient is φ = 10606464.

The previous prime is 22012099. The next prime is 22012117. The reversal of 22012114 is 41121022.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 20839225 + 1172889 = 4565^2 + 1083^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22012094 and 22012103.

It is not an unprimeable number, because it can be changed into a prime (22012117) 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, 6702 + ... + 9430.

Almost surely, 2^22012114 is an apocalyptic number.

22012114 is a deficient number, since it is larger than the sum of its proper divisors (12222086).

22012114 is a wasteful number, since it uses less digits than its factorization.

22012114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2877.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 22012114 is about 4691.7069388443. The cubic root of 22012114 is about 280.2553537869.

Adding to 22012114 its reverse (41121022), we get a palindrome (63133136).

The spelling of 22012114 in words is "twenty-two million, twelve thousand, one hundred fourteen".