22132071 has 18 divisors (see below), whose sum is σ = 34619208. Its totient is φ = 13618800.

The previous prime is 22132051. The next prime is 22132073. The reversal of 22132071 is 17023122.

It is a de Polignac number, because none of the positive numbers 2^k-22132071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22132073) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5755 + ... + 8796.

Almost surely, 2^22132071 is an apocalyptic number.

22132071 is a deficient number, since it is larger than the sum of its proper divisors (12487137).

22132071 is a wasteful number, since it uses less digits than its factorization.

22132071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14583 (or 14567 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 22132071 is about 4704.4735093313. The cubic root of 22132071 is about 280.7635240686.

Adding to 22132071 its reverse (17023122), we get a palindrome (39155193).

The spelling of 22132071 in words is "twenty-two million, one hundred thirty-two thousand, seventy-one".