11022200112 has 320 divisors, whose sum is σ = 36655939584. Its totient is φ = 2771128320.

The previous prime is 11022200107. The next prime is 11022200117. The reversal of 11022200112 is 21100222011.

It is an interprime number because it is at equal distance from previous prime (11022200107) and next prime (11022200117).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (11022200117) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18586888 + ... + 18587480.

Almost surely, 2^11022200112 is an apocalyptic number.

11022200112 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 11022200112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18327969792).

11022200112 is an abundant number, since it is smaller than the sum of its proper divisors (25633739472).

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

11022200112 is a wasteful number, since it uses less digits than its factorization.

11022200112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776 (or 770 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 11022200112 its reverse (21100222011), we get a palindrome (32122422123).

It can be divided in two parts, 110 and 22200112, that added together give a palindrome (22200222).

The spelling of 11022200112 in words is "eleven billion, twenty-two million, two hundred thousand, one hundred twelve".