22112201010112 has 28 divisors (see below), whose sum is σ = 44622609037560. Its totient is φ = 10868708969216.

The previous prime is 22112201010101. The next prime is 22112201010157. The reversal of 22112201010112 is 21101010221122.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2927988943 + ... + 2927996494.

Almost surely, 2^{22112201010112} is an apocalyptic number.

It is an amenable number.

22112201010112 is an abundant number, since it is smaller than the sum of its proper divisors (22510408027448).

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

22112201010112 is an equidigital number, since it uses as much as digits as its factorization.

22112201010112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5855985508 (or 5855985498 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 22112201010112 its reverse (21101010221122), we get a palindrome (43213211231234).

The spelling of 22112201010112 in words is "twenty-two trillion, one hundred twelve billion, two hundred one million, ten thousand, one hundred twelve".