11222034220000 has 960 divisors, whose sum is σ = 31985571340800. Its totient is φ = 3847495680000.

The previous prime is 11222034219973. The next prime is 11222034220027. The reversal of 11222034220000 is 2243022211.

It is an interprime number because it is at equal distance from previous prime (11222034219973) and next prime (11222034220027).

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 11222034220000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 19722379716 + ... + 19722380284.

It is an arithmetic number, because the mean of its divisors is an integer number (33318303480).

Almost surely, 2^{11222034220000} is an apocalyptic number.

11222034220000 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 11222034220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15992785670400).

11222034220000 is an abundant number, since it is smaller than the sum of its proper divisors (20763537120800).

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

11222034220000 is a wasteful number, since it uses less digits than its factorization.

11222034220000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749 (or 726 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 11222034220000 its reverse (2243022211), we get a palindrome (11224277242211).

The spelling of 11222034220000 in words is "eleven trillion, two hundred twenty-two billion, thirty-four million, two hundred twenty thousand".