11110212020101 has 2 divisors, whose sum is σ = 11110212020102. Its totient is φ = 11110212020100.

The previous prime is 11110212020099. The next prime is 11110212020119. The reversal of 11110212020101 is 10102021201111.

It is a happy number.

11110212020101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10998502327201 + 111709692900 = 3316399^2 + 334230^2 .

It is a cyclic number.

It is not a de Polignac number, because 11110212020101 - 2¹ = 11110212020099 is a prime.

It is a super-2 number, since 2×11110212020101² (a number of 27 digits) contains 22 as substring.

Together with 11110212020099, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11110212020161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555106010050 + 5555106010051.

It is an arithmetic number, because the mean of its divisors is an integer number (5555106010051).

Almost surely, 2^{11110212020101} is an apocalyptic number.

It is an amenable number.

11110212020101 is a deficient number, since it is larger than the sum of its proper divisors (1).

11110212020101 is an equidigital number, since it uses as much as digits as its factorization.

11110212020101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11110212020101 its reverse (10102021201111), we get a palindrome (21212233221212).

The spelling of 11110212020101 in words is "eleven trillion, one hundred ten billion, two hundred twelve million, twenty thousand, one hundred one".