121110010010202 has 32 divisors (see below), whose sum is σ = 244685947484160. Its totient is φ = 39959236699200.

The previous prime is 121110010010201. The next prime is 121110010010239. The reversal of 121110010010202 is 202010010011121.

It is not an unprimeable number, because it can be changed into a prime (121110010010201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25467802 + ... + 29846757.

It is an arithmetic number, because the mean of its divisors is an integer number (7646435858880).

Almost surely, 2^{121110010010202} is an apocalyptic number.

121110010010202 is an abundant number, since it is smaller than the sum of its proper divisors (123575937473958).

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

121110010010202 is a wasteful number, since it uses less digits than its factorization.

121110010010202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55318278.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 121110010010202 its reverse (202010010011121), we get a palindrome (323120020021323).

The spelling of 121110010010202 in words is "one hundred twenty-one trillion, one hundred ten billion, ten million, ten thousand, two hundred two".