22160223527 has 12 divisors (see below), whose sum is σ = 24216148440. Its totient is φ = 20267908128.

The previous prime is 22160223511. The next prime is 22160223529. The reversal of 22160223527 is 72532206122.

It is not a de Polignac number, because 22160223527 - 2⁴ = 22160223511 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22160223493 and 22160223502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22160223529) 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, 583073 + ... + 619914.

It is an arithmetic number, because the mean of its divisors is an integer number (2018012370).

Almost surely, 2^22160223527 is an apocalyptic number.

22160223527 is a deficient number, since it is larger than the sum of its proper divisors (2055924913).

22160223527 is a wasteful number, since it uses less digits than its factorization.

22160223527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1203122 (or 1203109 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

Adding to 22160223527 its reverse (72532206122), we get a palindrome (94692429649).

The spelling of 22160223527 in words is "twenty-two billion, one hundred sixty million, two hundred twenty-three thousand, five hundred twenty-seven".