11102202121112 has 16 divisors (see below), whose sum is σ = 20818256612400. Its totient is φ = 5550667024480.

The previous prime is 11102202121111. The next prime is 11102202121133. The reversal of 11102202121112 is 21112120220111.

It is a super-2 number, since 2×11102202121112² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11102202121111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54145787 + ... + 54350442.

It is an arithmetic number, because the mean of its divisors is an integer number (1301141038275).

Almost surely, 2^{11102202121112} is an apocalyptic number.

It is an amenable number.

11102202121112 is a deficient number, since it is larger than the sum of its proper divisors (9716054491288).

11102202121112 is a wasteful number, since it uses less digits than its factorization.

11102202121112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108509026 (or 108509022 counting only the distinct ones).

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

Adding to 11102202121112 its reverse (21112120220111), we get a palindrome (32214322341223).

The spelling of 11102202121112 in words is "eleven trillion, one hundred two billion, two hundred two million, one hundred twenty-one thousand, one hundred twelve".