22036149 has 12 divisors (see below), whose sum is σ = 31907616. Its totient is φ = 14654952.

The previous prime is 22036141. The next prime is 22036159. The reversal of 22036149 is 94163022.

It is not a de Polignac number, because 22036149 - 2³ = 22036141 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22036141) 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 11 ways as a sum of consecutive naturals, for example, 1224 + ... + 6750.

It is an arithmetic number, because the mean of its divisors is an integer number (2658968).

Almost surely, 2^22036149 is an apocalyptic number.

It is an amenable number.

22036149 is a deficient number, since it is larger than the sum of its proper divisors (9871467).

22036149 is a wasteful number, since it uses less digits than its factorization.

22036149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5976 (or 5973 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 22036149 is about 4694.2676745154. The cubic root of 22036149 is about 280.3573201748.

The spelling of 22036149 in words is "twenty-two million, thirty-six thousand, one hundred forty-nine".