2002212223012 has 6 divisors (see below), whose sum is σ = 3503871390278. Its totient is φ = 1001106111504.

The previous prime is 2002212223009. The next prime is 2002212223031. The reversal of 2002212223012 is 2103222122002.

It can be written as a sum of positive squares in only one way, i.e., 1988759934756 + 13452288256 = 1410234^2 + 115984^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250276527873 + ... + 250276527880.

Almost surely, 2^{2002212223012} is an apocalyptic number.

It is an amenable number.

2002212223012 is a deficient number, since it is larger than the sum of its proper divisors (1501659167266).

2002212223012 is a wasteful number, since it uses less digits than its factorization.

2002212223012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500553055757 (or 500553055755 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 2002212223012 its reverse (2103222122002), we get a palindrome (4105434345014).

The spelling of 2002212223012 in words is "two trillion, two billion, two hundred twelve million, two hundred twenty-three thousand, twelve".