22022020112 has 20 divisors (see below), whose sum is σ = 42670091856. Its totient is φ = 11010383520.

The previous prime is 22022020079. The next prime is 22022020123. The reversal of 22022020112 is 21102022022.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 400187 + ... + 451877.

Almost surely, 2^22022020112 is an apocalyptic number.

It is an amenable number.

22022020112 is a deficient number, since it is larger than the sum of its proper divisors (20648071744).

22022020112 is a wasteful number, since it uses less digits than its factorization.

22022020112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78326 (or 78320 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 22022020112 its reverse (21102022022), we get a palindrome (43124042134).

The spelling of 22022020112 in words is "twenty-two billion, twenty-two million, twenty thousand, one hundred twelve".