22006153 has 8 divisors (see below), whose sum is σ = 24250688. Its totient is φ = 19840464.

The previous prime is 22006133. The next prime is 22006163. The reversal of 22006153 is 35160022.

It is a happy number.

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

It is a 6-Lehmer number, since φ(22006153) divides (22006153-1)⁶.

It is a cyclic number.

It is not a de Polignac number, because 22006153 - 2⁵ = 22006121 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 22006153.

It is not an unprimeable number, because it can be changed into a prime (22006133) 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, 19125 + ... + 20242.

It is an arithmetic number, because the mean of its divisors is an integer number (3031336).

Almost surely, 2^22006153 is an apocalyptic number.

It is an amenable number.

22006153 is a deficient number, since it is larger than the sum of its proper divisors (2244535).

22006153 is a wasteful number, since it uses less digits than its factorization.

22006153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39423.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 22006153 is about 4691.0716259720. The cubic root of 22006153 is about 280.2300532791.

Adding to 22006153 its reverse (35160022), we get a palindrome (57166175).

The spelling of 22006153 in words is "twenty-two million, six thousand, one hundred fifty-three".