22282112159 has 4 divisors (see below), whose sum is σ = 22288952520. Its totient is φ = 22275271800.

The previous prime is 22282112137. The next prime is 22282112219. The reversal of 22282112159 is 95121128222.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22282112159 - 2³² = 17987144863 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 (22282312159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3415292 + ... + 3421809.

It is an arithmetic number, because the mean of its divisors is an integer number (5572238130).

Almost surely, 2^22282112159 is an apocalyptic number.

22282112159 is a deficient number, since it is larger than the sum of its proper divisors (6840361).

22282112159 is an equidigital number, since it uses as much as digits as its factorization.

22282112159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6840360.

The product of its digits is 11520, while the sum is 35.

The spelling of 22282112159 in words is "twenty-two billion, two hundred eighty-two million, one hundred twelve thousand, one hundred fifty-nine".