982202212121 has 96 divisors (see below), whose sum is σ = 1179941368320. Its totient is φ = 813659738112.

The previous prime is 982202212063. The next prime is 982202212133. The reversal of 982202212121 is 121212202289.

It is a de Polignac number, because none of the positive numbers 2^k-982202212121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (982202212151) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1193440916 + ... + 1193441738.

It is an arithmetic number, because the mean of its divisors is an integer number (12291055920).

Almost surely, 2^982202212121 is an apocalyptic number.

It is an amenable number.

982202212121 is a deficient number, since it is larger than the sum of its proper divisors (197739156199).

982202212121 is a wasteful number, since it uses less digits than its factorization.

982202212121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1115 (or 1102 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 32.

The spelling of 982202212121 in words is "nine hundred eighty-two billion, two hundred two million, two hundred twelve thousand, one hundred twenty-one".