121330022210102 has 16 divisors (see below), whose sum is σ = 194865799060080. Its totient is φ = 56454947543808.

The previous prime is 121330022210101. The next prime is 121330022210167. The reversal of 121330022210102 is 201012220033121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121330022210101) 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, 20047918688 + ... + 20047924739.

It is an arithmetic number, because the mean of its divisors is an integer number (12179112441255).

Almost surely, 2^{121330022210102} is an apocalyptic number.

121330022210102 is a deficient number, since it is larger than the sum of its proper divisors (73535776849978).

121330022210102 is a wasteful number, since it uses less digits than its factorization.

121330022210102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40095843535.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 121330022210102 its reverse (201012220033121), we get a palindrome (322342242243223).

The spelling of 121330022210102 in words is "one hundred twenty-one trillion, three hundred thirty billion, twenty-two million, two hundred ten thousand, one hundred two".