11202222212000 has 96 divisors (see below), whose sum is σ = 28195174045584. Its totient is φ = 4371598848000.

The previous prime is 11202222211981. The next prime is 11202222212053. The reversal of 11202222212000 is 21222220211.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 105035624464 + 11097186587536 = 324092^2 + 3331244^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11202222212000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33989117 + ... + 34317116.

Almost surely, 2^{11202222212000} is an apocalyptic number.

11202222212000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11202222212000 is an abundant number, since it is smaller than the sum of its proper divisors (16992951833584).

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

11202222212000 is an equidigital number, since it uses as much as digits as its factorization.

11202222212000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68306299 (or 68306281 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 11202222212000 its reverse (21222220211), we get a palindrome (11223444432211).

The spelling of 11202222212000 in words is "eleven trillion, two hundred two billion, two hundred twenty-two million, two hundred twelve thousand".