201122010982 has 32 divisors (see below), whose sum is σ = 320878454400. Its totient is φ = 94375411200.

The previous prime is 201122010979. The next prime is 201122010983. The reversal of 201122010982 is 289010221102.

201122010982 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 201122010982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201122010983) 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 15 ways as a sum of consecutive naturals, for example, 488394 + ... + 800482.

It is an arithmetic number, because the mean of its divisors is an integer number (10027451700).

Almost surely, 2^201122010982 is an apocalyptic number.

201122010982 is a deficient number, since it is larger than the sum of its proper divisors (119756443418).

201122010982 is a wasteful number, since it uses less digits than its factorization.

201122010982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312432.

The product of its (nonzero) digits is 1152, while the sum is 28.

It can be divided in two parts, 2011220 and 10982, that added together give a palindrome (2022202).

The spelling of 201122010982 in words is "two hundred one billion, one hundred twenty-two million, ten thousand, nine hundred eighty-two".