22106671 has 16 divisors (see below), whose sum is σ = 24559200. Its totient is φ = 19813248.

The previous prime is 22106653. The next prime is 22106677. The reversal of 22106671 is 17660122.

It is a cyclic number.

It is not a de Polignac number, because 22106671 - 2⁵ = 22106639 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 (22106677) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28825 + ... + 29581.

It is an arithmetic number, because the mean of its divisors is an integer number (1534950).

Almost surely, 2^22106671 is an apocalyptic number.

22106671 is a deficient number, since it is larger than the sum of its proper divisors (2452529).

22106671 is a wasteful number, since it uses less digits than its factorization.

22106671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 22106671 is about 4701.7731761539. The cubic root of 22106671 is about 280.6560763233.

Adding to 22106671 its reverse (17660122), we get a palindrome (39766793).

The spelling of 22106671 in words is "twenty-two million, one hundred six thousand, six hundred seventy-one".