2122183940012 has 24 divisors (see below), whose sum is σ = 3922776625152. Its totient is φ = 1002982654800.

The previous prime is 2122183939991. The next prime is 2122183940017. The reversal of 2122183940012 is 2100493812212.

It is not an unprimeable number, because it can be changed into a prime (2122183940017) 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, 198999164 + ... + 199009827.

It is an arithmetic number, because the mean of its divisors is an integer number (163449026048).

Almost surely, 2^{2122183940012} is an apocalyptic number.

It is an amenable number.

2122183940012 is a deficient number, since it is larger than the sum of its proper divisors (1800592685140).

2122183940012 is a wasteful number, since it uses less digits than its factorization.

2122183940012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398009069 (or 398009067 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The spelling of 2122183940012 in words is "two trillion, one hundred twenty-two billion, one hundred eighty-three million, nine hundred forty thousand, twelve".