212205312002 has 8 divisors (see below), whose sum is σ = 318310157712. Its totient is φ = 106101926100.

The previous prime is 212205311963. The next prime is 212205312029. The reversal of 212205312002 is 200213502212.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135977 + ... + 665507.

It is an arithmetic number, because the mean of its divisors is an integer number (39788769714).

Almost surely, 2^212205312002 is an apocalyptic number.

212205312002 is a deficient number, since it is larger than the sum of its proper divisors (106104845710).

212205312002 is a wasteful number, since it uses less digits than its factorization.

212205312002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729904.

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 212205312002 its reverse (200213502212), we get a palindrome (412418814214).

The spelling of 212205312002 in words is "two hundred twelve billion, two hundred five million, three hundred twelve thousand, two".