121330102223202 has 16 divisors (see below), whose sum is σ = 242663206816800. Its totient is φ = 40442867012672.

The previous prime is 121330102223201. The next prime is 121330102223251. The reversal of 121330102223202 is 202322201033121.

It is not an unprimeable number, because it can be changed into a prime (121330102223201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124573248 + ... + 125543435.

It is an arithmetic number, because the mean of its divisors is an integer number (15166450426050).

Almost surely, 2^{121330102223202} is an apocalyptic number.

121330102223202 is an abundant number, since it is smaller than the sum of its proper divisors (121333104593598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121330102223202 is a wasteful number, since it uses less digits than its factorization.

121330102223202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250197537.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 121330102223202 its reverse (202322201033121), we get a palindrome (323652303256323).

The spelling of 121330102223202 in words is "one hundred twenty-one trillion, three hundred thirty billion, one hundred two million, two hundred twenty-three thousand, two hundred two".