201212011002 has 8 divisors (see below), whose sum is σ = 402424022016. Its totient is φ = 67070670332.

The previous prime is 201212011001. The next prime is 201212011019. The reversal of 201212011002 is 200110212102.

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

201212011002 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (201212011001) 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, 16767667578 + ... + 16767667589.

It is an arithmetic number, because the mean of its divisors is an integer number (50303002752).

Almost surely, 2^201212011002 is an apocalyptic number.

201212011002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201212011002 is a wasteful number, since it uses less digits than its factorization.

201212011002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33535335172.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 201212011002 its reverse (200110212102), we get a palindrome (401322223104).

The spelling of 201212011002 in words is "two hundred one billion, two hundred twelve million, eleven thousand, two".