11223222002000 has 320 divisors, whose sum is σ = 29334702458880. Its totient is φ = 4142234624000.

The previous prime is 11223222001969. The next prime is 11223222002033. The reversal of 11223222002000 is 20022232211.

It is a self number, because there is not a number n which added to its sum of digits gives 11223222002000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 167820569 + ... + 167887431.

It is an arithmetic number, because the mean of its divisors is an integer number (91670945184).

Almost surely, 2^{11223222002000} is an apocalyptic number.

11223222002000 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 11223222002000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14667351229440).

11223222002000 is an abundant number, since it is smaller than the sum of its proper divisors (18111480456880).

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

11223222002000 is a wasteful number, since it uses less digits than its factorization.

11223222002000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67039 (or 67023 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 11223222002000 its reverse (20022232211), we get a palindrome (11243244234211).

The spelling of 11223222002000 in words is "eleven trillion, two hundred twenty-three billion, two hundred twenty-two million, two thousand".