22231134022 has 16 divisors (see below), whose sum is σ = 35632206720. Its totient is φ = 10365729408.

The previous prime is 22231134017. The next prime is 22231134137. The reversal of 22231134022 is 22043113222.

It is a junction number, because it is equal to n+sod(n) for n = 22231133984 and 22231134002.

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, 2995638 + ... + 3003049.

It is an arithmetic number, because the mean of its divisors is an integer number (2227012920).

Almost surely, 2^22231134022 is an apocalyptic number.

22231134022 is a deficient number, since it is larger than the sum of its proper divisors (13401072698).

22231134022 is a wasteful number, since it uses less digits than its factorization.

22231134022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5998815.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 22231134022 its reverse (22043113222), we get a palindrome (44274247244).

The spelling of 22231134022 in words is "twenty-two billion, two hundred thirty-one million, one hundred thirty-four thousand, twenty-two".