12122140982 has 16 divisors (see below), whose sum is σ = 20896911360. Its totient is φ = 5166178728.

The previous prime is 12122140981. The next prime is 12122140991. The reversal of 12122140982 is 28904122121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12122140981) 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, 2416118 + ... + 2421129.

It is an arithmetic number, because the mean of its divisors is an integer number (1306056960).

Almost surely, 2^12122140982 is an apocalyptic number.

12122140982 is a deficient number, since it is larger than the sum of its proper divisors (8774770378).

12122140982 is a wasteful number, since it uses less digits than its factorization.

12122140982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4837435.

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

The spelling of 12122140982 in words is "twelve billion, one hundred twenty-two million, one hundred forty thousand, nine hundred eighty-two".