212212302002 has 32 divisors (see below), whose sum is σ = 335907855360. Its totient is φ = 100446852240.

The previous prime is 212212301993. The next prime is 212212302019. The reversal of 212212302002 is 200203212212.

It is a super-2 number, since 2×212212302002² (a number of 23 digits) contains 22 as substring.

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, 65723 + ... + 654785.

It is an arithmetic number, because the mean of its divisors is an integer number (10497120480).

Almost surely, 2^212212302002 is an apocalyptic number.

212212302002 is a deficient number, since it is larger than the sum of its proper divisors (123695553358).

212212302002 is a wasteful number, since it uses less digits than its factorization.

212212302002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589238.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 212212302002 its reverse (200203212212), we get a palindrome (412415514214).

The spelling of 212212302002 in words is "two hundred twelve billion, two hundred twelve million, three hundred two thousand, two".