11222012101112 has 128 divisors (see below), whose sum is σ = 22599984960000. Its totient is φ = 5208603181056.

The previous prime is 11222012101103. The next prime is 11222012101121. The reversal of 11222012101112 is 21110121022211.

It is an interprime number because it is at equal distance from previous prime (11222012101103) and next prime (11222012101121).

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 31 ways as a sum of consecutive naturals, for example, 1084981013 + ... + 1084991355.

It is an arithmetic number, because the mean of its divisors is an integer number (176562382500).

Almost surely, 2^{11222012101112} is an apocalyptic number.

It is an amenable number.

11222012101112 is an abundant number, since it is smaller than the sum of its proper divisors (11377972858888).

11222012101112 is a wasteful number, since it uses less digits than its factorization.

11222012101112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11173 (or 11169 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 11222012101112 its reverse (21110121022211), we get a palindrome (32332133123323).

The spelling of 11222012101112 in words is "eleven trillion, two hundred twenty-two billion, twelve million, one hundred one thousand, one hundred twelve".