122111100982 has 16 divisors (see below), whose sum is σ = 200200522032. Its totient is φ = 55517790240.

The previous prime is 122111100973. The next prime is 122111100989. The reversal of 122111100982 is 289001111221.

122111100982 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×122111100982² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 122111100982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122111100989) 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, 35047369 + ... + 35050852.

It is an arithmetic number, because the mean of its divisors is an integer number (12512532627).

Almost surely, 2^122111100982 is an apocalyptic number.

122111100982 is a deficient number, since it is larger than the sum of its proper divisors (78089421050).

122111100982 is a wasteful number, since it uses less digits than its factorization.

122111100982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70098303.

The product of its (nonzero) digits is 576, while the sum is 28.

The spelling of 122111100982 in words is "one hundred twenty-two billion, one hundred eleven million, one hundred thousand, nine hundred eighty-two".