11102121022 has 8 divisors (see below), whose sum is σ = 17377232976. Its totient is φ = 5309710032.

The previous prime is 11102121013. The next prime is 11102121083. The reversal of 11102121022 is 22012120111.

11102121022 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 11102120993 and 11102121011.

It is a congruent number.

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, 120675183 + ... + 120675274.

It is an arithmetic number, because the mean of its divisors is an integer number (2172154122).

Almost surely, 2^11102121022 is an apocalyptic number.

11102121022 is a deficient number, since it is larger than the sum of its proper divisors (6275111954).

11102121022 is a wasteful number, since it uses less digits than its factorization.

11102121022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241350482.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11102121022 its reverse (22012120111), we get a palindrome (33114241133).

The spelling of 11102121022 in words is "eleven billion, one hundred two million, one hundred twenty-one thousand, twenty-two".