1002211222209 has 8 divisors (see below), whose sum is σ = 1342614718752. Its totient is φ = 664974270240.

The previous prime is 1002211222189. The next prime is 1002211222211. The reversal of 1002211222209 is 9022221122001.

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

It is not a de Polignac number, because 1002211222209 - 2⁸ = 1002211221953 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1002211222009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 791635404 + ... + 791636669.

It is an arithmetic number, because the mean of its divisors is an integer number (167826839844).

Almost surely, 2^{1002211222209} is an apocalyptic number.

It is an amenable number.

1002211222209 is a deficient number, since it is larger than the sum of its proper divisors (340403496543).

1002211222209 is a wasteful number, since it uses less digits than its factorization.

1002211222209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1583272287.

The product of its (nonzero) digits is 576, while the sum is 24.

The spelling of 1002211222209 in words is "one trillion, two billion, two hundred eleven million, two hundred twenty-two thousand, two hundred nine".