2002210322009 has 2 divisors, whose sum is σ = 2002210322010. Its totient is φ = 2002210322008.

The previous prime is 2002210322003. The next prime is 2002210322011. The reversal of 2002210322009 is 9002230122002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2002145760784 + 64561225 = 1414972^2 + 8035^2 .

It is a cyclic number.

It is not a de Polignac number, because 2002210322009 - 2⁸ = 2002210321753 is a prime.

Together with 2002210322011, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2002210322003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001105161004 + 1001105161005.

It is an arithmetic number, because the mean of its divisors is an integer number (1001105161005).

Almost surely, 2^{2002210322009} is an apocalyptic number.

It is an amenable number.

2002210322009 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002210322009 is an equidigital number, since it uses as much as digits as its factorization.

2002210322009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

The spelling of 2002210322009 in words is "two trillion, two billion, two hundred ten million, three hundred twenty-two thousand, nine".