11210220222212 has 24 divisors (see below), whose sum is σ = 21419923295232. Its totient is φ = 5091127556000.

The previous prime is 11210220222193. The next prime is 11210220222241. The reversal of 11210220222212 is 21222202201211.

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, 110626043 + ... + 110727330.

It is an arithmetic number, because the mean of its divisors is an integer number (892496803968).

Almost surely, 2^{11210220222212} is an apocalyptic number.

It is an amenable number.

11210220222212 is a deficient number, since it is larger than the sum of its proper divisors (10209703073020).

11210220222212 is a wasteful number, since it uses less digits than its factorization.

11210220222212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221354539 (or 221354537 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 11210220222212 its reverse (21222202201211), we get a palindrome (32432422423423).

The spelling of 11210220222212 in words is "eleven trillion, two hundred ten billion, two hundred twenty million, two hundred twenty-two thousand, two hundred twelve".