1105224420330 has 160 divisors (see below), whose sum is σ = 3001985141760. Its totient is φ = 291739916160.

The previous prime is 1105224420319. The next prime is 1105224420373. The reversal of 1105224420330 is 330244225011.

1105224420330 is a `hidden beast` number, since 1 + 10 + 5 + 224 + 420 + 3 + 3 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1105224420294 and 1105224420303.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 127487236 + ... + 127495904.

It is an arithmetic number, because the mean of its divisors is an integer number (18762407136).

Almost surely, 2^{1105224420330} is an apocalyptic number.

1105224420330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1105224420330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1500992570880).

1105224420330 is an abundant number, since it is smaller than the sum of its proper divisors (1896760721430).

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

1105224420330 is a wasteful number, since it uses less digits than its factorization.

1105224420330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10266 (or 10257 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 1105224420330 its reverse (330244225011), we get a palindrome (1435468645341).

The spelling of 1105224420330 in words is "one trillion, one hundred five billion, two hundred twenty-four million, four hundred twenty thousand, three hundred thirty".