1000001820010 has 32 divisors (see below), whose sum is σ = 1835611113600. Its totient is φ = 392125648320.

The previous prime is 1000001820001. The next prime is 1000001820031. The reversal of 1000001820010 is 100281000001.

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, 2148801 + ... + 2572420.

It is an arithmetic number, because the mean of its divisors is an integer number (57362847300).

Almost surely, 2^{1000001820010} is an apocalyptic number.

1000001820010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1000001820010 is a deficient number, since it is larger than the sum of its proper divisors (835609293590).

1000001820010 is a wasteful number, since it uses less digits than its factorization.

1000001820010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4721646.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1000001820010 its reverse (100281000001), we get a palindrome (1100282820011).

The spelling of 1000001820010 in words is "one trillion, one million, eight hundred twenty thousand, ten".