11222300211212 has 12 divisors (see below), whose sum is σ = 19652268148296. Its totient is φ = 5607366454560.

The previous prime is 11222300211209. The next prime is 11222300211229. The reversal of 11222300211212 is 21211200322211.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 945906089 + ... + 945917952.

It is an arithmetic number, because the mean of its divisors is an integer number (1637689012358).

Almost surely, 2^{11222300211212} is an apocalyptic number.

It is an amenable number.

11222300211212 is a deficient number, since it is larger than the sum of its proper divisors (8429967937084).

11222300211212 is a wasteful number, since it uses less digits than its factorization.

11222300211212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1891825528 (or 1891825526 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 11222300211212 its reverse (21211200322211), we get a palindrome (32433500533423).

The spelling of 11222300211212 in words is "eleven trillion, two hundred twenty-two billion, three hundred million, two hundred eleven thousand, two hundred twelve".