2183822002 has 4 divisors (see below), whose sum is σ = 3275733006. Its totient is φ = 1091911000.

The previous prime is 2183821973. The next prime is 2183822033. The reversal of 2183822002 is 2002283812.

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

It can be written as a sum of positive squares in only one way, i.e., 1836036801 + 347785201 = 42849^2 + 18649^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 545955499 + ... + 545955502.

Almost surely, 2^2183822002 is an apocalyptic number.

2183822002 is a deficient number, since it is larger than the sum of its proper divisors (1091911004).

2183822002 is a wasteful number, since it uses less digits than its factorization.

2183822002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1091911003.

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 2183822002 is about 46731.3813405938. The cubic root of 2183822002 is about 1297.3955751189.

The spelling of 2183822002 in words is "two billion, one hundred eighty-three million, eight hundred twenty-two thousand, two".