1122232102200 has 288 divisors, whose sum is σ = 4120288248960. Its totient is φ = 271471468800.

The previous prime is 1122232102181. The next prime is 1122232102217. The reversal of 1122232102200 is 22012322211.

1122232102200 is a `hidden beast` number, since 1 + 12 + 223 + 210 + 220 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 9185917 + ... + 9307283.

It is an arithmetic number, because the mean of its divisors is an integer number (14306556420).

Almost surely, 2^{1122232102200} is an apocalyptic number.

1122232102200 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 1122232102200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2060144124480).

1122232102200 is an abundant number, since it is smaller than the sum of its proper divisors (2998056146760).

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

1122232102200 is a wasteful number, since it uses less digits than its factorization.

1122232102200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121867 (or 121855 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 1122232102200 its reverse (22012322211), we get a palindrome (1144244424411).

The spelling of 1122232102200 in words is "one trillion, one hundred twenty-two billion, two hundred thirty-two million, one hundred two thousand, two hundred".