11110122021112 has 64 divisors (see below), whose sum is σ = 21278911468320. Its totient is φ = 5436943607808.

The previous prime is 11110122021079. The next prime is 11110122021113. The reversal of 11110122021112 is 21112022101111.

It is a super-2 number, since 2×11110122021112² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11110122021113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 226958223 + ... + 227007169.

Almost surely, 2^{11110122021112} is an apocalyptic number.

It is an amenable number.

11110122021112 is a deficient number, since it is larger than the sum of its proper divisors (10168789447208).

11110122021112 is a wasteful number, since it uses less digits than its factorization.

11110122021112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52000 (or 51996 counting only the distinct ones).

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

Adding to 11110122021112 its reverse (21112022101111), we get a palindrome (32222144122223).

The spelling of 11110122021112 in words is "eleven trillion, one hundred ten billion, one hundred twenty-two million, twenty-one thousand, one hundred twelve".