1130222033220 has 288 divisors, whose sum is σ = 3706059547008. Its totient is φ = 256604264448.

The previous prime is 1130222033207. The next prime is 1130222033267. The reversal of 1130222033220 is 223302220311.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 319902574 + ... + 319906106.

It is an arithmetic number, because the mean of its divisors is an integer number (12868262316).

Almost surely, 2^{1130222033220} is an apocalyptic number.

1130222033220 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 1130222033220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1853029773504).

1130222033220 is an abundant number, since it is smaller than the sum of its proper divisors (2575837513788).

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

1130222033220 is a wasteful number, since it uses less digits than its factorization.

1130222033220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4259 (or 4250 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 1130222033220 its reverse (223302220311), we get a palindrome (1353524253531).

The spelling of 1130222033220 in words is "one trillion, one hundred thirty billion, two hundred twenty-two million, thirty-three thousand, two hundred twenty".