11122210001012 has 48 divisors (see below), whose sum is σ = 21665372702400. Its totient is φ = 4953322905600.

The previous prime is 11122210001009. The next prime is 11122210001017. The reversal of 11122210001012 is 21010001222111.

It is a super-2 number, since 2×11122210001012² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11122210001017) 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 15 ways as a sum of consecutive naturals, for example, 7372262 + ... + 8751837.

It is an arithmetic number, because the mean of its divisors is an integer number (451361931300).

Almost surely, 2^{11122210001012} is an apocalyptic number.

It is an amenable number.

11122210001012 is a deficient number, since it is larger than the sum of its proper divisors (10543162701388).

11122210001012 is a wasteful number, since it uses less digits than its factorization.

11122210001012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16124432 (or 16124430 counting only the distinct ones).

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

Adding to 11122210001012 its reverse (21010001222111), we get a palindrome (32132211223123).

The spelling of 11122210001012 in words is "eleven trillion, one hundred twenty-two billion, two hundred ten million, one thousand, twelve".