1110324220020 has 120 divisors (see below), whose sum is σ = 3498339537000. Its totient is φ = 294793406208.

The previous prime is 1110324219967. The next prime is 1110324220037. The reversal of 1110324220020 is 200224230111.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 756075464676 + 354248755344 = 869526^2 + 595188^2 .

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 = 1110324219975 and 1110324220002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1125495 + ... + 1867454.

It is an arithmetic number, because the mean of its divisors is an integer number (29152829475).

Almost surely, 2^{1110324220020} is an apocalyptic number.

1110324220020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1110324220020 is an abundant number, since it is smaller than the sum of its proper divisors (2388015316980).

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

1110324220020 is a wasteful number, since it uses less digits than its factorization.

1110324220020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2993199 (or 2993188 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 1110324220020 its reverse (200224230111), we get a palindrome (1310548450131).

The spelling of 1110324220020 in words is "one trillion, one hundred ten billion, three hundred twenty-four million, two hundred twenty thousand, twenty".