11202013212 has 48 divisors (see below), whose sum is σ = 28204807680. Its totient is φ = 3439896768.

The previous prime is 11202013187. The next prime is 11202013231. The reversal of 11202013212 is 21231020211.

It is a junction number, because it is equal to n+sod(n) for n = 11202013191 and 11202013200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7089 + ... + 149847.

It is an arithmetic number, because the mean of its divisors is an integer number (587600160).

Almost surely, 2^11202013212 is an apocalyptic number.

11202013212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11202013212 is an abundant number, since it is smaller than the sum of its proper divisors (17002794468).

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

11202013212 is a wasteful number, since it uses less digits than its factorization.

11202013212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143282 (or 143280 counting only the distinct ones).

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

Adding to 11202013212 its reverse (21231020211), we get a palindrome (32433033423).

The spelling of 11202013212 in words is "eleven billion, two hundred two million, thirteen thousand, two hundred twelve".