11110102220121 has 8 divisors (see below), whose sum is σ = 15684850193184. Its totient is φ = 6971044530240.

The previous prime is 11110102220083. The next prime is 11110102220153. The reversal of 11110102220121 is 12102220101111.

It is a happy number.

11110102220121 is digitally balanced in base 2, 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 not a de Polignac number, because 11110102220121 - 2³⁰ = 11109028478297 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11110102220121.

It is not an unprimeable number, because it can be changed into a prime (11110102220221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108922570735 + ... + 108922570836.

It is an arithmetic number, because the mean of its divisors is an integer number (1960606274148).

Almost surely, 2^{11110102220121} is an apocalyptic number.

It is an amenable number.

11110102220121 is a deficient number, since it is larger than the sum of its proper divisors (4574747973063).

11110102220121 is a wasteful number, since it uses less digits than its factorization.

11110102220121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217845141591.

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

Adding to 11110102220121 its reverse (12102220101111), we get a palindrome (23212322321232).

The spelling of 11110102220121 in words is "eleven trillion, one hundred ten billion, one hundred two million, two hundred twenty thousand, one hundred twenty-one".