1020122011982 has 16 divisors (see below), whose sum is σ = 1533423089952. Its totient is φ = 508982121120.

The previous prime is 1020122011927. The next prime is 1020122011991. The reversal of 1020122011982 is 2891102210201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1513232 + ... + 2080892.

It is an arithmetic number, because the mean of its divisors is an integer number (95838943122).

Almost surely, 2^{1020122011982} is an apocalyptic number.

1020122011982 is a deficient number, since it is larger than the sum of its proper divisors (513301077970).

1020122011982 is a wasteful number, since it uses less digits than its factorization.

1020122011982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569563.

The product of its (nonzero) digits is 1152, while the sum is 29.

The spelling of 1020122011982 in words is "one trillion, twenty billion, one hundred twenty-two million, eleven thousand, nine hundred eighty-two".