2022122210112 has 42 divisors (see below), whose sum is σ = 5796048211538. Its totient is φ = 674040736512.

The previous prime is 2022122210111. The next prime is 2022122210123. The reversal of 2022122210112 is 2110122212202.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1900030669056 + 122091541056 = 1378416^2 + 349416^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022122210111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1755313843 + ... + 1755314994.

Almost surely, 2^{2022122210112} is an apocalyptic number.

It is an amenable number.

2022122210112 is an abundant number, since it is smaller than the sum of its proper divisors (3773926001426).

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

2022122210112 is a wasteful number, since it uses less digits than its factorization.

2022122210112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3510628855 (or 3510628842 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 2022122210112 its reverse (2110122212202), we get a palindrome (4132244422314).

The spelling of 2022122210112 in words is "two trillion, twenty-two billion, one hundred twenty-two million, two hundred ten thousand, one hundred twelve".