121202201210986 has 16 divisors (see below), whose sum is σ = 207775361920320. Its totient is φ = 51943760557920.

The previous prime is 121202201210983. The next prime is 121202201211001. The reversal of 121202201210986 is 689012102202121.

It is not an unprimeable number, because it can be changed into a prime (121202201210983) 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, 22342726 + ... + 27232366.

It is an arithmetic number, because the mean of its divisors is an integer number (12985960120020).

Almost surely, 2^{121202201210986} is an apocalyptic number.

121202201210986 is a deficient number, since it is larger than the sum of its proper divisors (86573160709334).

121202201210986 is a wasteful number, since it uses less digits than its factorization.

121202201210986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6660189.

The product of its (nonzero) digits is 13824, while the sum is 37.

The spelling of 121202201210986 in words is "one hundred twenty-one trillion, two hundred two billion, two hundred one million, two hundred ten thousand, nine hundred eighty-six".