11200231220212 has 24 divisors (see below), whose sum is σ = 19670341846176. Its totient is φ = 5580134914848.

The previous prime is 11200231220209. The next prime is 11200231220267. The reversal of 11200231220212 is 21202213200211.

It is a self number, because there is not a number n which added to its sum of digits gives 11200231220212.

It is a congruent number.

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, 36100098 + ... + 36409030.

It is an arithmetic number, because the mean of its divisors is an integer number (819597576924).

Almost surely, 2^{11200231220212} is an apocalyptic number.

It is an amenable number.

11200231220212 is a deficient number, since it is larger than the sum of its proper divisors (8470110625964).

11200231220212 is a wasteful number, since it uses less digits than its factorization.

11200231220212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341247 (or 341245 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 11200231220212 its reverse (21202213200211), we get a palindrome (32402444420423).

The spelling of 11200231220212 in words is "eleven trillion, two hundred billion, two hundred thirty-one million, two hundred twenty thousand, two hundred twelve".