11102122121102 has 16 divisors (see below), whose sum is σ = 16744532859312. Its totient is φ = 5520628569600.

The previous prime is 11102122121093. The next prime is 11102122121141. The reversal of 11102122121102 is 20112122120111.

It is a congruent number.

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, 3072149 + ... + 5625152.

It is an arithmetic number, because the mean of its divisors is an integer number (1046533303707).

Almost surely, 2^{11102122121102} is an apocalyptic number.

11102122121102 is a deficient number, since it is larger than the sum of its proper divisors (5642410738210).

11102122121102 is a wasteful number, since it uses less digits than its factorization.

11102122121102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8700803.

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

Adding to 11102122121102 its reverse (20112122120111), we get a palindrome (31214244241213).

Subtracting 11102122121102 from its reverse (20112122120111), we obtain a palindrome (9009999999009).

The spelling of 11102122121102 in words is "eleven trillion, one hundred two billion, one hundred twenty-two million, one hundred twenty-one thousand, one hundred two".