2002211122243 has 2 divisors, whose sum is σ = 2002211122244. Its totient is φ = 2002211122242.

The previous prime is 2002211122217. The next prime is 2002211122271. The reversal of 2002211122243 is 3422211122002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2002211122243 - 2⁹ = 2002211121731 is a prime.

It is not a weakly prime, because it can be changed into another prime (2002211122283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001105561121 + 1001105561122.

It is an arithmetic number, because the mean of its divisors is an integer number (1001105561122).

Almost surely, 2^{2002211122243} is an apocalyptic number.

2002211122243 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002211122243 is an equidigital number, since it uses as much as digits as its factorization.

2002211122243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 2002211122243 its reverse (3422211122002), we get a palindrome (5424422244245).

The spelling of 2002211122243 in words is "two trillion, two billion, two hundred eleven million, one hundred twenty-two thousand, two hundred forty-three".