121102002202 has 8 divisors (see below), whose sum is σ = 182594211156. Its totient is φ = 60237265152.

The previous prime is 121102002193. The next prime is 121102002221. The reversal of 121102002202 is 202200201121.

It is a happy number.

121102002202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 118749849201 + 2352153001 = 344601^2 + 48499^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156867493 + ... + 156868264.

Almost surely, 2^121102002202 is an apocalyptic number.

121102002202 is a deficient number, since it is larger than the sum of its proper divisors (61492208954).

121102002202 is a wasteful number, since it uses less digits than its factorization.

121102002202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313735952.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 121102002202 its reverse (202200201121), we get a palindrome (323302203323).

The spelling of 121102002202 in words is "one hundred twenty-one billion, one hundred two million, two thousand, two hundred two".