11122010001212 has 24 divisors (see below), whose sum is σ = 21471500418480. Its totient is φ = 4998656178560.

The previous prime is 11122010001209. The next prime is 11122010001217. The reversal of 11122010001212 is 21210001022111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11122010001217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1420068863 + ... + 1420076694.

It is an arithmetic number, because the mean of its divisors is an integer number (894645850770).

Almost surely, 2^{11122010001212} is an apocalyptic number.

It is an amenable number.

11122010001212 is a deficient number, since it is larger than the sum of its proper divisors (10349490417268).

11122010001212 is a wasteful number, since it uses less digits than its factorization.

11122010001212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2840145661 (or 2840145659 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11122010001212 its reverse (21210001022111), we get a palindrome (32332011023323).

The spelling of 11122010001212 in words is "eleven trillion, one hundred twenty-two billion, ten million, one thousand, two hundred twelve".