11012210220201 has 4 divisors (see below), whose sum is σ = 14682946960272. Its totient is φ = 7341473480132.

The previous prime is 11012210220163. The next prime is 11012210220251. The reversal of 11012210220201 is 10202201221011.

11012210220201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11012210220201 - 2¹⁴ = 11012210203817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11012210220251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1835368370031 + ... + 1835368370036.

It is an arithmetic number, because the mean of its divisors is an integer number (3670736740068).

Almost surely, 2^{11012210220201} is an apocalyptic number.

It is an amenable number.

11012210220201 is a deficient number, since it is larger than the sum of its proper divisors (3670736740071).

11012210220201 is an equidigital number, since it uses as much as digits as its factorization.

11012210220201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3670736740070.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11012210220201 its reverse (10202201221011), we get a palindrome (21214411441212).

The spelling of 11012210220201 in words is "eleven trillion, twelve billion, two hundred ten million, two hundred twenty thousand, two hundred one".