11100222110212 has 6 divisors (see below), whose sum is σ = 19425388692878. Its totient is φ = 5550111055104.

The previous prime is 11100222110093. The next prime is 11100222110233. The reversal of 11100222110212 is 21201122200111.

It can be written as a sum of positive squares in only one way, i.e., 9721138279876 + 1379083830336 = 3117874^2 + 1174344^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1387527763773 + ... + 1387527763780.

Almost surely, 2^{11100222110212} is an apocalyptic number.

It is an amenable number.

11100222110212 is a deficient number, since it is larger than the sum of its proper divisors (8325166582666).

11100222110212 is a wasteful number, since it uses less digits than its factorization.

11100222110212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2775055527557 (or 2775055527555 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11100222110212 its reverse (21201122200111), we get a palindrome (32301344310323).

The spelling of 11100222110212 in words is "eleven trillion, one hundred billion, two hundred twenty-two million, one hundred ten thousand, two hundred twelve".