201212006 has 8 divisors (see below), whose sum is σ = 303398784. Its totient is φ = 100079080.

The previous prime is 201211999. The next prime is 201212021. The reversal of 201212006 is 600212102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 262985 + ... + 263748.

It is an arithmetic number, because the mean of its divisors is an integer number (37924848).

Almost surely, 2^201212006 is an apocalyptic number.

201212006 is a deficient number, since it is larger than the sum of its proper divisors (102186778).

201212006 is a wasteful number, since it uses less digits than its factorization.

201212006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526926.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 201212006 is about 14184.9217833586. The cubic root of 201212006 is about 585.9824784023.

Adding to 201212006 its reverse (600212102), we get a palindrome (801424108).

The spelling of 201212006 in words is "two hundred one million, two hundred twelve thousand, six".