11121020002212 has 24 divisors (see below), whose sum is σ = 25949397733056. Its totient is φ = 3706956515808.

The previous prime is 11121020002159. The next prime is 11121020002229. The reversal of 11121020002212 is 21220002012111.

It is a junction number, because it is equal to n+sod(n) for n = 11121020002191 and 11121020002200.

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, 5339488 + ... + 7124055.

It is an arithmetic number, because the mean of its divisors is an integer number (1081224905544).

Almost surely, 2^{11121020002212} is an apocalyptic number.

11121020002212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11121020002212 is an abundant number, since it is smaller than the sum of its proper divisors (14828377730844).

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

11121020002212 is a wasteful number, since it uses less digits than its factorization.

11121020002212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12537907 (or 12537905 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11121020002212 its reverse (21220002012111), we get a palindrome (32341022014323).

The spelling of 11121020002212 in words is "eleven trillion, one hundred twenty-one billion, twenty million, two thousand, two hundred twelve".