1122010133220 has 96 divisors (see below), whose sum is σ = 3525259731840. Its totient is φ = 296240284800.

The previous prime is 1122010133183. The next prime is 1122010133227. The reversal of 1122010133220 is 223310102211.

1122010133220 is a `hidden beast` number, since 11 + 220 + 101 + 332 + 2 + 0 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 1122010133193 and 1122010133202.

It is not an unprimeable number, because it can be changed into a prime (1122010133227) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 10231582 + ... + 10340661.

It is an arithmetic number, because the mean of its divisors is an integer number (36721455540).

Almost surely, 2^{1122010133220} is an apocalyptic number.

1122010133220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1122010133220 is an abundant number, since it is smaller than the sum of its proper divisors (2403249598620).

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

1122010133220 is a wasteful number, since it uses less digits than its factorization.

1122010133220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20572362 (or 20572354 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1122010133220 its reverse (223310102211), we get a palindrome (1345320235431).

The spelling of 1122010133220 in words is "one trillion, one hundred twenty-two billion, ten million, one hundred thirty-three thousand, two hundred twenty".