1002000220211 has 2 divisors, whose sum is σ = 1002000220212. Its totient is φ = 1002000220210.

The previous prime is 1002000220183. The next prime is 1002000220253. The reversal of 1002000220211 is 1120220002001.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1002000220211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1002000220192 and 1002000220201.

It is not a weakly prime, because it can be changed into another prime (1002000220271) by changing a digit.

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 as a sum of consecutive naturals, namely, 501000110105 + 501000110106.

It is an arithmetic number, because the mean of its divisors is an integer number (501000110106).

Almost surely, 2^{1002000220211} is an apocalyptic number.

1002000220211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002000220211 is an equidigital number, since it uses as much as digits as its factorization.

1002000220211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 1002000220211 its reverse (1120220002001), we get a palindrome (2122220222212).

The spelling of 1002000220211 in words is "one trillion, two billion, two hundred twenty thousand, two hundred eleven".