11120222012101 has 16 divisors (see below), whose sum is σ = 11240450965440. Its totient is φ = 11000686394880.

The previous prime is 11120222012093. The next prime is 11120222012177. The reversal of 11120222012101 is 10121022202111.

It is a cyclic number.

It is not a de Polignac number, because 11120222012101 - 2³ = 11120222012093 is a prime.

It is a super-2 number, since 2×11120222012101² (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 (11120222012401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84423445 + ... + 84555061.

It is an arithmetic number, because the mean of its divisors is an integer number (702528185340).

Almost surely, 2^{11120222012101} is an apocalyptic number.

It is an amenable number.

11120222012101 is a deficient number, since it is larger than the sum of its proper divisors (120228953339).

11120222012101 is a wasteful number, since it uses less digits than its factorization.

11120222012101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134244.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11120222012101 its reverse (10121022202111), we get a palindrome (21241244214212).

The spelling of 11120222012101 in words is "eleven trillion, one hundred twenty billion, two hundred twenty-two million, twelve thousand, one hundred one".