121101102221102 has 8 divisors (see below), whose sum is σ = 181680291479856. Its totient is φ = 60541005061152.

The previous prime is 121101102221101. The next prime is 121101102221137. The reversal of 121101102221102 is 201122201101121.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121101102221101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4773008843 + ... + 4773034214.

It is an arithmetic number, because the mean of its divisors is an integer number (22710036434982).

Almost surely, 2^{121101102221102} is an apocalyptic number.

121101102221102 is a deficient number, since it is larger than the sum of its proper divisors (60579189258754).

121101102221102 is an equidigital number, since it uses as much as digits as its factorization.

121101102221102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9546049402.

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

Adding to 121101102221102 its reverse (201122201101121), we get a palindrome (322223303322223).

The spelling of 121101102221102 in words is "one hundred twenty-one trillion, one hundred one billion, one hundred two million, two hundred twenty-one thousand, one hundred two".