1202182006 has 4 divisors (see below), whose sum is σ = 1803273012. Its totient is φ = 601091002.

The previous prime is 1202181989. The next prime is 1202182021. The reversal of 1202182006 is 6002812021.

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

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300545500 + ... + 300545503.

It is an arithmetic number, because the mean of its divisors is an integer number (450818253).

Almost surely, 2^1202182006 is an apocalyptic number.

1202182006 is a deficient number, since it is larger than the sum of its proper divisors (601091006).

1202182006 is an equidigital number, since it uses as much as digits as its factorization.

1202182006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601091005.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 1202182006 is about 34672.4963912321. The cubic root of 1202182006 is about 1063.3022701220.

Adding to 1202182006 its reverse (6002812021), we get a palindrome (7204994027).

The spelling of 1202182006 in words is "one billion, two hundred two million, one hundred eighty-two thousand, six".