202221007110011 has 2 divisors, whose sum is σ = 202221007110012. Its totient is φ = 202221007110010.

The previous prime is 202221007110007. The next prime is 202221007110037. The reversal of 202221007110011 is 110011700122202.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 202221007110011 - 2² = 202221007110007 is a prime.

It is not a weakly prime, because it can be changed into another prime (202221007112011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101110503555005 + 101110503555006.

It is an arithmetic number, because the mean of its divisors is an integer number (101110503555006).

Almost surely, 2^{202221007110011} is an apocalyptic number.

202221007110011 is a deficient number, since it is larger than the sum of its proper divisors (1).

202221007110011 is an equidigital number, since it uses as much as digits as its factorization.

202221007110011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 20.

Adding to 202221007110011 its reverse (110011700122202), we get a palindrome (312232707232213).

The spelling of 202221007110011 in words is "two hundred two trillion, two hundred twenty-one billion, seven million, one hundred ten thousand, eleven".