201001110220011 has 4 divisors (see below), whose sum is σ = 268001480293352. Its totient is φ = 134000740146672.

The previous prime is 201001110219967. The next prime is 201001110220013. The reversal of 201001110220011 is 110022011100102.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 201001110220011 - 2¹⁹ = 201001109695723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201001110220013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33500185036666 + ... + 33500185036671.

It is an arithmetic number, because the mean of its divisors is an integer number (67000370073338).

Almost surely, 2^{201001110220011} is an apocalyptic number.

201001110220011 is a deficient number, since it is larger than the sum of its proper divisors (67000370073341).

201001110220011 is an equidigital number, since it uses as much as digits as its factorization.

201001110220011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67000370073340.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 201001110220011 its reverse (110022011100102), we get a palindrome (311023121320113).

The spelling of 201001110220011 in words is "two hundred one trillion, one billion, one hundred ten million, two hundred twenty thousand, eleven".