11110212020112 has 120 divisors (see below), whose sum is σ = 30523651173792. Its totient is φ = 3481596518400.

The previous prime is 11110212020101. The next prime is 11110212020119. The reversal of 11110212020112 is 21102021201111.

It is a happy number.

It is a super-2 number, since 2×11110212020112² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11110212020091 and 11110212020100.

It is not an unprimeable number, because it can be changed into a prime (11110212020119) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11766687 + ... + 12675777.

Almost surely, 2^{11110212020112} is an apocalyptic number.

11110212020112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11110212020112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15261825586896).

11110212020112 is an abundant number, since it is smaller than the sum of its proper divisors (19413439153680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11110212020112 is a wasteful number, since it uses less digits than its factorization.

11110212020112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910017 (or 909994 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11110212020112 its reverse (21102021201111), we get a palindrome (32212233221223).

The spelling of 11110212020112 in words is "eleven trillion, one hundred ten billion, two hundred twelve million, twenty thousand, one hundred twelve".