22022101012112 has 20 divisors (see below), whose sum is σ = 42923316648576. Its totient is φ = 10945116070560.

The previous prime is 22022101012111. The next prime is 22022101012187. The reversal of 22022101012112 is 21121010122022.

It is not an unprimeable number, because it can be changed into a prime (22022101012111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4120899464 + ... + 4120904807.

Almost surely, 2^{22022101012112} is an apocalyptic number.

It is an amenable number.

22022101012112 is a deficient number, since it is larger than the sum of its proper divisors (20901215636464).

22022101012112 is a wasteful number, since it uses less digits than its factorization.

22022101012112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8241804446 (or 8241804440 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 22022101012112 its reverse (21121010122022), we get a palindrome (43143111134134).

The spelling of 22022101012112 in words is "twenty-two trillion, twenty-two billion, one hundred one million, twelve thousand, one hundred twelve".