11120012220212 has 24 divisors (see below), whose sum is σ = 22243595189760. Its totient is φ = 4764954362400.

The previous prime is 11120012220211. The next prime is 11120012220217. The reversal of 11120012220212 is 21202221002111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11120012220211) 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 7 ways as a sum of consecutive naturals, for example, 31704164 + ... + 32052987.

It is an arithmetic number, because the mean of its divisors is an integer number (926816466240).

Almost surely, 2^{11120012220212} is an apocalyptic number.

It is an amenable number.

11120012220212 is an abundant number, since it is smaller than the sum of its proper divisors (11123582969548).

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

11120012220212 is a wasteful number, since it uses less digits than its factorization.

11120012220212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63763391 (or 63763389 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11120012220212 its reverse (21202221002111), we get a palindrome (32322233222323).

The spelling of 11120012220212 in words is "eleven trillion, one hundred twenty billion, twelve million, two hundred twenty thousand, two hundred twelve".