11202212000 has 192 divisors, whose sum is σ = 31993678080. Its totient is φ = 3775104000.

The previous prime is 11202211997. The next prime is 11202212009. The reversal of 11202212000 is 21220211.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11202212009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1648610 + ... + 1655390.

It is an arithmetic number, because the mean of its divisors is an integer number (166633740).

Almost surely, 2^11202212000 is an apocalyptic number.

11202212000 is a gapful number since it is divisible by the number (10) 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 11202212000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15996839040).

11202212000 is an abundant number, since it is smaller than the sum of its proper divisors (20791466080).

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

11202212000 is an equidigital number, since it uses as much as digits as its factorization.

11202212000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6872 (or 6854 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 11202212000 its reverse (21220211), we get a palindrome (11223432211).

The spelling of 11202212000 in words is "eleven billion, two hundred two million, two hundred twelve thousand".