1002002222211 has 8 divisors (see below), whose sum is σ = 1344199300800. Its totient is φ = 663903312552.

The previous prime is 1002002222191. The next prime is 1002002222227. The reversal of 1002002222211 is 1122222002001.

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

It is not a de Polignac number, because 1002002222211 - 2⁶ = 1002002222147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1002002229211) 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, 1024541661 + ... + 1024542638.

It is an arithmetic number, because the mean of its divisors is an integer number (168024912600).

Almost surely, 2^{1002002222211} is an apocalyptic number.

1002002222211 is a deficient number, since it is larger than the sum of its proper divisors (342197078589).

1002002222211 is a wasteful number, since it uses less digits than its factorization.

1002002222211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2049084465.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 1002002222211 its reverse (1122222002001), we get a palindrome (2124224224212).

The spelling of 1002002222211 in words is "one trillion, two billion, two million, two hundred twenty-two thousand, two hundred eleven".