11130202212 has 48 divisors (see below), whose sum is σ = 26683766592. Its totient is φ = 3608254080.

The previous prime is 11130202189. The next prime is 11130202219. The reversal of 11130202212 is 21220203111.

It is a junction number, because it is equal to n+sod(n) for n = 11130202191 and 11130202200.

It is not an unprimeable number, because it can be changed into a prime (11130202219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1533063 + ... + 1540305.

It is an arithmetic number, because the mean of its divisors is an integer number (555911804).

Almost surely, 2^11130202212 is an apocalyptic number.

11130202212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11130202212 is an abundant number, since it is smaller than the sum of its proper divisors (15553564380).

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

11130202212 is a wasteful number, since it uses less digits than its factorization.

11130202212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10748 (or 10746 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 11130202212 its reverse (21220203111), we get a palindrome (32350405323).

The spelling of 11130202212 in words is "eleven billion, one hundred thirty million, two hundred two thousand, two hundred twelve".