10112121982 has 16 divisors (see below), whose sum is σ = 15431472000. Its totient is φ = 4968367000.

The previous prime is 10112121953. The next prime is 10112121989. The reversal of 10112121982 is 28912121101.

It is a self number, because there is not a number n which added to its sum of digits gives 10112121982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10112121989) 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, 302607 + ... + 334357.

It is an arithmetic number, because the mean of its divisors is an integer number (964467000).

Almost surely, 2^10112121982 is an apocalyptic number.

10112121982 is a deficient number, since it is larger than the sum of its proper divisors (5319350018).

10112121982 is a wasteful number, since it uses less digits than its factorization.

10112121982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34511.

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

The spelling of 10112121982 in words is "ten billion, one hundred twelve million, one hundred twenty-one thousand, nine hundred eighty-two".