22222103340112 has 40 divisors (see below), whose sum is σ = 46370943335304. Its totient is φ = 10255543586304.

The previous prime is 22222103340103. The next prime is 22222103340121. The reversal of 22222103340112 is 21104330122222.

It is an interprime number because it is at equal distance from previous prime (22222103340103) and next prime (22222103340121).

It can be written as a sum of positive squares in 4 ways, for example, as 1336252769296 + 20885850570816 = 1155964^2 + 4570104^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1589983 + ... + 6853630.

Almost surely, 2^{22222103340112} is an apocalyptic number.

It is an amenable number.

22222103340112 is an abundant number, since it is smaller than the sum of its proper divisors (24148839995192).

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

22222103340112 is a wasteful number, since it uses less digits than its factorization.

22222103340112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8456287 (or 8456281 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 22222103340112 its reverse (21104330122222), we get a palindrome (43326433462334).

The spelling of 22222103340112 in words is "twenty-two trillion, two hundred twenty-two billion, one hundred three million, three hundred forty thousand, one hundred twelve".