1002011222204 has 12 divisors (see below), whose sum is σ = 1753596683664. Its totient is φ = 500983598304.

The previous prime is 1002011222111. The next prime is 1002011222213. The reversal of 1002011222204 is 4022221102001.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 5400569 + ... + 5583024.

It is an arithmetic number, because the mean of its divisors is an integer number (146133056972).

Almost surely, 2^{1002011222204} is an apocalyptic number.

It is an amenable number.

1002011222204 is a deficient number, since it is larger than the sum of its proper divisors (751585461460).

1002011222204 is a wasteful number, since it uses less digits than its factorization.

1002011222204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11006404 (or 11006402 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 1002011222204 its reverse (4022221102001), we get a palindrome (5024232324205).

The spelling of 1002011222204 in words is "one trillion, two billion, eleven million, two hundred twenty-two thousand, two hundred four".