2122022231012 has 12 divisors (see below), whose sum is σ = 3714132449580. Its totient is φ = 1060841531136.

The previous prime is 2122022231009. The next prime is 2122022231027. The reversal of 2122022231012 is 2101322202212.

It can be written as a sum of positive squares in 2 ways, for example, as 1762665143716 + 359357087296 = 1327654^2 + 599464^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42367937 + ... + 42417992.

It is an arithmetic number, because the mean of its divisors is an integer number (309511037465).

Almost surely, 2^{2122022231012} is an apocalyptic number.

It is an amenable number.

2122022231012 is a deficient number, since it is larger than the sum of its proper divisors (1592110218568).

2122022231012 is a wasteful number, since it uses less digits than its factorization.

2122022231012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84792190 (or 84792188 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 2122022231012 its reverse (2101322202212), we get a palindrome (4223344433224).

The spelling of 2122022231012 in words is "two trillion, one hundred twenty-two billion, twenty-two million, two hundred thirty-one thousand, twelve".