22423231162 has 16 divisors (see below), whose sum is σ = 35407834560. Its totient is φ = 10629247552.

The previous prime is 22423231109. The next prime is 22423231163. The reversal of 22423231162 is 26113232422.

It is a self number, because there is not a number n which added to its sum of digits gives 22423231162.

It is not an unprimeable number, because it can be changed into a prime (22423231163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2151712 + ... + 2162107.

It is an arithmetic number, because the mean of its divisors is an integer number (2212989660).

Almost surely, 2^22423231162 is an apocalyptic number.

22423231162 is a deficient number, since it is larger than the sum of its proper divisors (12984603398).

22423231162 is a wasteful number, since it uses less digits than its factorization.

22423231162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4313957.

The product of its digits is 6912, while the sum is 28.

Adding to 22423231162 its reverse (26113232422), we get a palindrome (48536463584).

The spelling of 22423231162 in words is "twenty-two billion, four hundred twenty-three million, two hundred thirty-one thousand, one hundred sixty-two".