11200020212 has 12 divisors (see below), whose sum is σ = 20631616320. Its totient is φ = 5305272696.

The previous prime is 11200020203. The next prime is 11200020217. The reversal of 11200020212 is 21202000211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11200020193 and 11200020202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11200020217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73684268 + ... + 73684419.

It is an arithmetic number, because the mean of its divisors is an integer number (1719301360).

Almost surely, 2^11200020212 is an apocalyptic number.

It is an amenable number.

11200020212 is a deficient number, since it is larger than the sum of its proper divisors (9431596108).

11200020212 is a wasteful number, since it uses less digits than its factorization.

11200020212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147368710 (or 147368708 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 11200020212 its reverse (21202000211), we get a palindrome (32402020423).

The spelling of 11200020212 in words is "eleven billion, two hundred million, twenty thousand, two hundred twelve".