1122224275200 has 864 divisors, whose sum is σ = 4432641292800. Its totient is φ = 244608860160.

The previous prime is 1122224275181. The next prime is 1122224275213. The reversal of 1122224275200 is 25724222211.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 323499066 + ... + 323502534.

Almost surely, 2^{1122224275200} is an apocalyptic number.

1122224275200 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 1122224275200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2216320646400).

1122224275200 is an abundant number, since it is smaller than the sum of its proper divisors (3310417017600).

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

1122224275200 is a wasteful number, since it uses less digits than its factorization.

1122224275200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3617 (or 3598 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 30.

Adding to 1122224275200 its reverse (25724222211), we get a palindrome (1147948497411).

The spelling of 1122224275200 in words is "one trillion, one hundred twenty-two billion, two hundred twenty-four million, two hundred seventy-five thousand, two hundred".