212012002002 has 16 divisors (see below), whose sum is σ = 424085798592. Its totient is φ = 70660368240.

The previous prime is 212012002001. The next prime is 212012002019. The reversal of 212012002002 is 200200210212.

It is not an unprimeable number, because it can be changed into a prime (212012002001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2530113 + ... + 2612564.

It is an arithmetic number, because the mean of its divisors is an integer number (26505362412).

Almost surely, 2^212012002002 is an apocalyptic number.

212012002002 is an abundant number, since it is smaller than the sum of its proper divisors (212073796590).

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

212012002002 is a wasteful number, since it uses less digits than its factorization.

212012002002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5149553.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 212012002002 its reverse (200200210212), we get a palindrome (412212212214).

The spelling of 212012002002 in words is "two hundred twelve billion, twelve million, two thousand, two".