22022211010112 has 112 divisors (see below), whose sum is σ = 45295557660672. Its totient is φ = 10612104675840.

The previous prime is 22022211010099. The next prime is 22022211010127. The reversal of 22022211010112 is 21101011222022.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3040478363 + ... + 3040485605.

Almost surely, 2^{22022211010112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22022211010112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22647778830336).

22022211010112 is an abundant number, since it is smaller than the sum of its proper divisors (23273346650560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22022211010112 is a wasteful number, since it uses less digits than its factorization.

22022211010112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13376 (or 13366 counting only the distinct ones).

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

Adding to 22022211010112 its reverse (21101011222022), we get a palindrome (43123222232134).

It can be divided in two parts, 22022 and 211010112, that multiplied together give a palindrome (4646864686464).

The spelling of 22022211010112 in words is "twenty-two trillion, twenty-two billion, two hundred eleven million, ten thousand, one hundred twelve".