121122110020102 has 8 divisors (see below), whose sum is σ = 182116776403800. Its totient is φ = 60416517885504.

The previous prime is 121122110020063. The next prime is 121122110020147. The reversal of 121122110020102 is 201020011221121.

121122110020102 is digitally balanced in base 3, 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 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, 72268561227 + ... + 72268562902.

It is an arithmetic number, because the mean of its divisors is an integer number (22764597050475).

Almost surely, 2^{121122110020102} is an apocalyptic number.

121122110020102 is a deficient number, since it is larger than the sum of its proper divisors (60994666383698).

121122110020102 is a wasteful number, since it uses less digits than its factorization.

121122110020102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144537124550.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 121122110020102 its reverse (201020011221121), we get a palindrome (322142121241223).

The spelling of 121122110020102 in words is "one hundred twenty-one trillion, one hundred twenty-two billion, one hundred ten million, twenty thousand, one hundred two".