22022323111112 has 32 divisors (see below), whose sum is σ = 41483552029920. Its totient is φ = 10960065480960.

The previous prime is 22022323111109. The next prime is 22022323111157. The reversal of 22022323111112 is 21111132322022.

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, 6271943 + ... + 9131369.

It is an arithmetic number, because the mean of its divisors is an integer number (1296361000935).

Almost surely, 2^{22022323111112} is an apocalyptic number.

It is an amenable number.

22022323111112 is a deficient number, since it is larger than the sum of its proper divisors (19461228918808).

22022323111112 is a wasteful number, since it uses less digits than its factorization.

22022323111112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2863901 (or 2863897 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 22022323111112 its reverse (21111132322022), we get a palindrome (43133455433134).

The spelling of 22022323111112 in words is "twenty-two trillion, twenty-two billion, three hundred twenty-three million, one hundred eleven thousand, one hundred twelve".