2212019983 has 4 divisors (see below), whose sum is σ = 2214187528. Its totient is φ = 2209852440.

The previous prime is 2212019893. The next prime is 2212019993. The reversal of 2212019983 is 3899102122.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2212019983 - 2²¹ = 2209922831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212019993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1082241 + ... + 1084282.

It is an arithmetic number, because the mean of its divisors is an integer number (553546882).

Almost surely, 2^2212019983 is an apocalyptic number.

2212019983 is a deficient number, since it is larger than the sum of its proper divisors (2167545).

2212019983 is a wasteful number, since it uses less digits than its factorization.

2212019983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2167544.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 2212019983 is about 47032.1165056390. The cubic root of 2212019983 is about 1302.9557956484.

The spelling of 2212019983 in words is "two billion, two hundred twelve million, nineteen thousand, nine hundred eighty-three".