2182023213 has 32 divisors (see below), whose sum is σ = 3111321600. Its totient is φ = 1356264000.

The previous prime is 2182023211. The next prime is 2182023229. The reversal of 2182023213 is 3123202812.

It is a happy number.

It is not a de Polignac number, because 2182023213 - 2¹ = 2182023211 is a prime.

It is a super-2 number, since 2×2182023213² = 9522450604141686738, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2182023211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1895188 + ... + 1896338.

It is an arithmetic number, because the mean of its divisors is an integer number (97228800).

Almost surely, 2^2182023213 is an apocalyptic number.

It is an amenable number.

2182023213 is a deficient number, since it is larger than the sum of its proper divisors (929298387).

2182023213 is a wasteful number, since it uses less digits than its factorization.

2182023213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1673.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 2182023213 is about 46712.1313258130. The cubic root of 2182023213 is about 1297.0392606789.

The spelling of 2182023213 in words is "two billion, one hundred eighty-two million, twenty-three thousand, two hundred thirteen".