212212002002 has 32 divisors (see below), whose sum is σ = 427392008064. Its totient is φ = 76320000000.

The previous prime is 212212001999. The next prime is 212212002029. The reversal of 212212002002 is 200200212212.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52997999 + ... + 53002002.

It is an arithmetic number, because the mean of its divisors is an integer number (13356000252).

Almost surely, 2^212212002002 is an apocalyptic number.

212212002002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

212212002002 is an abundant number, since it is smaller than the sum of its proper divisors (215180006062).

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

212212002002 is a wasteful number, since it uses less digits than its factorization.

212212002002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106000034.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 212212002002 its reverse (200200212212), we get a palindrome (412412214214).

The spelling of 212212002002 in words is "two hundred twelve billion, two hundred twelve million, two thousand, two".