22106524 has 12 divisors (see below), whose sum is σ = 42203448. Its totient is φ = 10048400.

The previous prime is 22106507. The next prime is 22106527. The reversal of 22106524 is 42560122.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 22106495 and 22106504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22106527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 251167 + ... + 251254.

It is an arithmetic number, because the mean of its divisors is an integer number (3516954).

Almost surely, 2^22106524 is an apocalyptic number.

It is an amenable number.

22106524 is a deficient number, since it is larger than the sum of its proper divisors (20096924).

22106524 is a wasteful number, since it uses less digits than its factorization.

22106524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502436 (or 502434 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 22106524 is about 4701.7575437277. The cubic root of 22106524 is about 280.6554542406.

Adding to 22106524 its reverse (42560122), we get a palindrome (64666646).

The spelling of 22106524 in words is "twenty-two million, one hundred six thousand, five hundred twenty-four".