1001110550020 has 48 divisors (see below), whose sum is σ = 2404863917568. Its totient is φ = 342923817600.

The previous prime is 1001110549981. The next prime is 1001110550101. The reversal of 1001110550020 is 200550111001.

It is a super-2 number, since 2×1001110550020² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1001110549976 and 1001110550003.

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 15 ways as a sum of consecutive naturals, for example, 3118156 + ... + 3424195.

It is an arithmetic number, because the mean of its divisors is an integer number (50101331616).

Almost surely, 2^{1001110550020} is an apocalyptic number.

1001110550020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1001110550020 is an abundant number, since it is smaller than the sum of its proper divisors (1403753367548).

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

1001110550020 is a wasteful number, since it uses less digits than its factorization.

1001110550020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6543460 (or 6543458 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 16.

Adding to 1001110550020 its reverse (200550111001), we get a palindrome (1201660661021).

The spelling of 1001110550020 in words is "one trillion, one billion, one hundred ten million, five hundred fifty thousand, twenty".