2112322020207 has 16 divisors (see below), whose sum is σ = 3219506599680. Its totient is φ = 1206767333952.

The previous prime is 2112322020167. The next prime is 2112322020209. The reversal of 2112322020207 is 7020202232112.

It is not a de Polignac number, because 2112322020207 - 2⁷ = 2112322020079 is a prime.

It is a super-3 number, since 3×2112322020207³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112322020209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11314393 + ... + 11499570.

It is an arithmetic number, because the mean of its divisors is an integer number (201219162480).

Almost surely, 2^{2112322020207} is an apocalyptic number.

2112322020207 is a deficient number, since it is larger than the sum of its proper divisors (1107184579473).

2112322020207 is a wasteful number, since it uses less digits than its factorization.

2112322020207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22818382.

The product of its (nonzero) digits is 1344, while the sum is 24.

Adding to 2112322020207 its reverse (7020202232112), we get a palindrome (9132524252319).

The spelling of 2112322020207 in words is "two trillion, one hundred twelve billion, three hundred twenty-two million, twenty thousand, two hundred seven".