1202002221011 has 2 divisors, whose sum is σ = 1202002221012. Its totient is φ = 1202002221010.

The previous prime is 1202002220987. The next prime is 1202002221071. The reversal of 1202002221011 is 1101222002021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1202002221011 - 2²² = 1201998026707 is a prime.

It is not a weakly prime, because it can be changed into another prime (1202002221071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601001110505 + 601001110506.

It is an arithmetic number, because the mean of its divisors is an integer number (601001110506).

Almost surely, 2^{1202002221011} is an apocalyptic number.

1202002221011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202002221011 is an equidigital number, since it uses as much as digits as its factorization.

1202002221011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1202002221011 its reverse (1101222002021), we get a palindrome (2303224223032).

The spelling of 1202002221011 in words is "one trillion, two hundred two billion, two million, two hundred twenty-one thousand, eleven".