121202102002098 has 64 divisors (see below), whose sum is σ = 262810111616640. Its totient is φ = 37042449320448.

The previous prime is 121202102002081. The next prime is 121202102002099. The reversal of 121202102002098 is 890200201202121.

It is not an unprimeable number, because it can be changed into a prime (121202102002099) 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 31 ways as a sum of consecutive naturals, for example, 1861953 + ... + 15680276.

It is an arithmetic number, because the mean of its divisors is an integer number (4106407994010).

Almost surely, 2^{121202102002098} is an apocalyptic number.

121202102002098 is an abundant number, since it is smaller than the sum of its proper divisors (141608009614542).

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

121202102002098 is a wasteful number, since it uses less digits than its factorization.

121202102002098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17542843.

The product of its (nonzero) digits is 2304, while the sum is 30.

The spelling of 121202102002098 in words is "one hundred twenty-one trillion, two hundred two billion, one hundred two million, two thousand, ninety-eight".