22160526 has 16 divisors (see below), whose sum is σ = 44368128. Its totient is φ = 7379000.

The previous prime is 22160513. The next prime is 22160531. The reversal of 22160526 is 62506122.

It is a junction number, because it is equal to n+sod(n) for n = 22160496 and 22160505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8251 + ... + 10601.

It is an arithmetic number, because the mean of its divisors is an integer number (2773008).

Almost surely, 2^22160526 is an apocalyptic number.

22160526 is an abundant number, since it is smaller than the sum of its proper divisors (22207602).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22160526 is a wasteful number, since it uses less digits than its factorization.

22160526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3927.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 22160526 is about 4707.4967870409. The cubic root of 22160526 is about 280.8837975648.

Adding to 22160526 its reverse (62506122), we get a palindrome (84666648).

The spelling of 22160526 in words is "twenty-two million, one hundred sixty thousand, five hundred twenty-six".