11121102110202 has 32 divisors (see below), whose sum is σ = 25419903580032. Its totient is φ = 3177427544064.

The previous prime is 11121102110159. The next prime is 11121102110297. The reversal of 11121102110202 is 20201120112111.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3417318 + ... + 5824110.

It is an arithmetic number, because the mean of its divisors is an integer number (794371986876).

Almost surely, 2^{11121102110202} is an apocalyptic number.

11121102110202 is an abundant number, since it is smaller than the sum of its proper divisors (14298801469830).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11121102110202 is a wasteful number, since it uses less digits than its factorization.

11121102110202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2516822.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11121102110202 its reverse (20201120112111), we get a palindrome (31322222222313).

The spelling of 11121102110202 in words is "eleven trillion, one hundred twenty-one billion, one hundred two million, one hundred ten thousand, two hundred two".