984220001221121 has 8 divisors (see below), whose sum is σ = 1125842643550464. Its totient is φ = 842852305144800.

The previous prime is 984220001221111. The next prime is 984220001221123. The reversal of 984220001221121 is 121122100022489.

984220001221121 is digitally balanced in base 2, 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.

It is a cyclic number.

It is not a de Polignac number, because 984220001221121 - 2³⁸ = 983945123314177 is a prime.

It is a super-2 number, since 2×984220001221121² (a number of 31 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (984220001221123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63736554980 + ... + 63736570421.

It is an arithmetic number, because the mean of its divisors is an integer number (140730330443808).

Almost surely, 2^{984220001221121} is an apocalyptic number.

It is an amenable number.

984220001221121 is a deficient number, since it is larger than the sum of its proper divisors (141622642329343).

984220001221121 is a wasteful number, since it uses less digits than its factorization.

984220001221121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127473126511.

The product of its (nonzero) digits is 9216, while the sum is 35.

The spelling of 984220001221121 in words is "nine hundred eighty-four trillion, two hundred twenty billion, one million, two hundred twenty-one thousand, one hundred twenty-one".