12022029 has 6 divisors (see below), whose sum is σ = 17365166. Its totient is φ = 8014680.

The previous prime is 12022027. The next prime is 12022033. The reversal of 12022029 is 92022021.

It can be written as a sum of positive squares in only one way, i.e., 9455625 + 2566404 = 3075^2 + 1602^2 .

It is not a de Polignac number, because 12022029 - 2¹ = 12022027 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12022027) 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 5 ways as a sum of consecutive naturals, for example, 667882 + ... + 667899.

Almost surely, 2^12022029 is an apocalyptic number.

It is an amenable number.

12022029 is a deficient number, since it is larger than the sum of its proper divisors (5343137).

12022029 is a wasteful number, since it uses less digits than its factorization.

12022029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1335787 (or 1335784 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 12022029 is about 3467.2797695023. The cubic root of 12022029 is about 229.0828568169.

The spelling of 12022029 in words is "twelve million, twenty-two thousand, twenty-nine".