11210022020101 has 4 divisors (see below), whose sum is σ = 11210041283212. Its totient is φ = 11210002756992.

The previous prime is 11210022020063. The next prime is 11210022020149. The reversal of 11210022020101 is 10102022001211.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4464236539876 + 6745785480225 = 2112874^2 + 2597265^2 .

It is a cyclic number.

It is not a de Polignac number, because 11210022020101 - 2²⁹ = 11209485149189 is a prime.

It is a super-2 number, since 2×11210022020101² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11210022020191) 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, 8730546 + ... + 9931891.

It is an arithmetic number, because the mean of its divisors is an integer number (2802510320803).

Almost surely, 2^{11210022020101} is an apocalyptic number.

It is an amenable number.

11210022020101 is a deficient number, since it is larger than the sum of its proper divisors (19263111).

11210022020101 is an equidigital number, since it uses as much as digits as its factorization.

11210022020101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19263110.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11210022020101 its reverse (10102022001211), we get a palindrome (21312044021312).

The spelling of 11210022020101 in words is "eleven trillion, two hundred ten billion, twenty-two million, twenty thousand, one hundred one".