1002203331212 has 24 divisors (see below), whose sum is σ = 1859445806400. Its totient is φ = 471312580176.

The previous prime is 1002203331209. The next prime is 1002203331221. The reversal of 1002203331212 is 2121333022001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47424278 + ... + 47445405.

It is an arithmetic number, because the mean of its divisors is an integer number (77476908600).

Almost surely, 2^{1002203331212} is an apocalyptic number.

It is an amenable number.

1002203331212 is a deficient number, since it is larger than the sum of its proper divisors (857242475188).

1002203331212 is a wasteful number, since it uses less digits than its factorization.

1002203331212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94869845 (or 94869843 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1002203331212 its reverse (2121333022001), we get a palindrome (3123536353213).

The spelling of 1002203331212 in words is "one trillion, two billion, two hundred three million, three hundred thirty-one thousand, two hundred twelve".