121210122210998 has 8 divisors (see below), whose sum is σ = 181858054157640. Its totient is φ = 60590770825120.

The previous prime is 121210122210941. The next prime is 121210122211001. The reversal of 121210122210998 is 899012221012121.

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

It is a Curzon number.

It is a congruent number.

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, 7145129588 + ... + 7145146551.

It is an arithmetic number, because the mean of its divisors is an integer number (22732256769705).

Almost surely, 2^{121210122210998} is an apocalyptic number.

121210122210998 is a deficient number, since it is larger than the sum of its proper divisors (60647931946642).

121210122210998 is a wasteful number, since it uses less digits than its factorization.

121210122210998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14290280382.

The product of its (nonzero) digits is 20736, while the sum is 41.

The spelling of 121210122210998 in words is "one hundred twenty-one trillion, two hundred ten billion, one hundred twenty-two million, two hundred ten thousand, nine hundred ninety-eight".