201022021011011 has 2 divisors, whose sum is σ = 201022021011012. Its totient is φ = 201022021011010.

The previous prime is 201022021010999. The next prime is 201022021011017. The reversal of 201022021011011 is 110110120220102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201022021011011 - 2⁶ = 201022021010947 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (201022021011017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100511010505505 + 100511010505506.

It is an arithmetic number, because the mean of its divisors is an integer number (100511010505506).

Almost surely, 2^{201022021011011} is an apocalyptic number.

201022021011011 is a deficient number, since it is larger than the sum of its proper divisors (1).

201022021011011 is an equidigital number, since it uses as much as digits as its factorization.

201022021011011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 201022021011011 its reverse (110110120220102), we get a palindrome (311132141231113).

The spelling of 201022021011011 in words is "two hundred one trillion, twenty-two billion, twenty-one million, eleven thousand, eleven".