11112022110212 has 12 divisors (see below), whose sum is σ = 19491157115136. Its totient is φ = 5543120077320.

The previous prime is 11112022110209. The next prime is 11112022110239. The reversal of 11112022110212 is 21201122021111.

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, 3222742508 + ... + 3222745955.

It is an arithmetic number, because the mean of its divisors is an integer number (1624263092928).

Almost surely, 2^{11112022110212} is an apocalyptic number.

It is an amenable number.

11112022110212 is a deficient number, since it is larger than the sum of its proper divisors (8379135004924).

11112022110212 is a wasteful number, since it uses less digits than its factorization.

11112022110212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6445488898 (or 6445488896 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 11112022110212 its reverse (21201122021111), we get a palindrome (32313144131323).

The spelling of 11112022110212 in words is "eleven trillion, one hundred twelve billion, twenty-two million, one hundred ten thousand, two hundred twelve".