22871151 has 12 divisors (see below), whose sum is σ = 33236112. Its totient is φ = 15155136.

The previous prime is 22871129. The next prime is 22871161. The reversal of 22871151 is 15117822.

It is not a de Polignac number, because 22871151 - 2¹⁸ = 22609007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22871161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6106 + ... + 9111.

It is an arithmetic number, because the mean of its divisors is an integer number (2769676).

Almost surely, 2^22871151 is an apocalyptic number.

22871151 is a deficient number, since it is larger than the sum of its proper divisors (10364961).

22871151 is a wasteful number, since it uses less digits than its factorization.

22871151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15390 (or 15387 counting only the distinct ones).

The product of its digits is 1120, while the sum is 27.

The square root of 22871151 is about 4782.3792195935. The cubic root of 22871151 is about 283.8546460781.

Adding to 22871151 its reverse (15117822), we get a palindrome (37988973).

The spelling of 22871151 in words is "twenty-two million, eight hundred seventy-one thousand, one hundred fifty-one".