2122011131012 has 12 divisors (see below), whose sum is σ = 3741866957136. Its totient is φ = 1052906286120.

The previous prime is 2122011130969. The next prime is 2122011131017. The reversal of 2122011131012 is 2101311102212.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2122011131017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2024819258 + ... + 2024820305.

It is an arithmetic number, because the mean of its divisors is an integer number (311822246428).

Almost surely, 2^{2122011131012} is an apocalyptic number.

It is an amenable number.

2122011131012 is a deficient number, since it is larger than the sum of its proper divisors (1619855826124).

2122011131012 is a wasteful number, since it uses less digits than its factorization.

2122011131012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4049639698 (or 4049639696 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 2122011131012 its reverse (2101311102212), we get a palindrome (4223322233224).

The spelling of 2122011131012 in words is "two trillion, one hundred twenty-two billion, eleven million, one hundred thirty-one thousand, twelve".