121012110101202 has 8 divisors (see below), whose sum is σ = 242024220202416. Its totient is φ = 40337370033732.

The previous prime is 121012110101111. The next prime is 121012110101203. The reversal of 121012110101202 is 202101011210121.

It is a happy number.

121012110101202 is digitally balanced in base 4, 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.

121012110101202 is an admirable number.

It is a super-2 number, since 2×121012110101202² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (121012110101203) 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, 10084342508428 + ... + 10084342508439.

It is an arithmetic number, because the mean of its divisors is an integer number (30253027525302).

Almost surely, 2^{121012110101202} is an apocalyptic number.

121012110101202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

121012110101202 is a wasteful number, since it uses less digits than its factorization.

121012110101202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20168685016872.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 121012110101202 its reverse (202101011210121), we get a palindrome (323113121311323).

The spelling of 121012110101202 in words is "one hundred twenty-one trillion, twelve billion, one hundred ten million, one hundred one thousand, two hundred two".