11102122020201 has 4 divisors (see below), whose sum is σ = 14802829360272. Its totient is φ = 7401414680132.

The previous prime is 11102122020173. The next prime is 11102122020203. The reversal of 11102122020201 is 10202022120111.

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 11102122020201 - 2⁶ = 11102122020137 is a prime.

It is a super-2 number, since 2×11102122020201² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11102122020203) 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, 1850353670031 + ... + 1850353670036.

It is an arithmetic number, because the mean of its divisors is an integer number (3700707340068).

Almost surely, 2^{11102122020201} is an apocalyptic number.

It is an amenable number.

11102122020201 is a deficient number, since it is larger than the sum of its proper divisors (3700707340071).

11102122020201 is an equidigital number, since it uses as much as digits as its factorization.

11102122020201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3700707340070.

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

Adding to 11102122020201 its reverse (10202022120111), we get a palindrome (21304144140312).

The spelling of 11102122020201 in words is "eleven trillion, one hundred two billion, one hundred twenty-two million, twenty thousand, two hundred one".