1102020332320 has 48 divisors (see below), whose sum is σ = 2603871680760. Its totient is φ = 440749103104.

The previous prime is 1102020332291. The next prime is 1102020332323. The reversal of 1102020332320 is 232330202011.

It can be written as a sum of positive squares in 4 ways, for example, as 969492298384 + 132528033936 = 984628^2 + 364044^2 .

It is not an unprimeable number, because it can be changed into a prime (1102020332323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 747234 + ... + 1662046.

Almost surely, 2^{1102020332320} is an apocalyptic number.

1102020332320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1102020332320 is an abundant number, since it is smaller than the sum of its proper divisors (1501851348440).

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

1102020332320 is an equidigital number, since it uses as much as digits as its factorization.

1102020332320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 922357 (or 922349 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 1102020332320 its reverse (232330202011), we get a palindrome (1334350534331).

The spelling of 1102020332320 in words is "one trillion, one hundred two billion, twenty million, three hundred thirty-two thousand, three hundred twenty".