2112211983 has 12 divisors (see below), whose sum is σ = 3276084120. Its totient is φ = 1206978192.

The previous prime is 2112211967. The next prime is 2112212029. The reversal of 2112211983 is 3891122112.

It is not a de Polignac number, because 2112211983 - 2⁴ = 2112211967 is a prime.

It is a super-3 number, since 3×2112211983³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 2112211983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112211963) 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 11 ways as a sum of consecutive naturals, for example, 7184248 + ... + 7184541.

It is an arithmetic number, because the mean of its divisors is an integer number (273007010).

Almost surely, 2^2112211983 is an apocalyptic number.

2112211983 is a deficient number, since it is larger than the sum of its proper divisors (1163872137).

2112211983 is a wasteful number, since it uses less digits than its factorization.

2112211983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14368806 (or 14368799 counting only the distinct ones).

The product of its digits is 1728, while the sum is 30.

The square root of 2112211983 is about 45958.8074584187. The cubic root of 2112211983 is about 1283.0566562409.

The spelling of 2112211983 in words is "two billion, one hundred twelve million, two hundred eleven thousand, nine hundred eighty-three".