2222102022112 has 96 divisors (see below), whose sum is σ = 5052890082240. Its totient is φ = 942257111040.

The previous prime is 2222102022097. The next prime is 2222102022149. The reversal of 2222102022112 is 2112202012222.

It is a self number, because there is not a number n which added to its sum of digits gives 2222102022112.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 7848064 + ... + 8126272.

It is an arithmetic number, because the mean of its divisors is an integer number (52634271690).

Almost surely, 2^{2222102022112} 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 2222102022112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2526445041120).

2222102022112 is an abundant number, since it is smaller than the sum of its proper divisors (2830788060128).

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

2222102022112 is a wasteful number, since it uses less digits than its factorization.

2222102022112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278604 (or 278596 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 2222102022112 its reverse (2112202012222), we get a palindrome (4334304034334).

The spelling of 2222102022112 in words is "two trillion, two hundred twenty-two billion, one hundred two million, twenty-two thousand, one hundred twelve".