1820200000010 has 16 divisors (see below), whose sum is σ = 3744411428736. Its totient is φ = 624068571408.

The previous prime is 1820200000007. The next prime is 1820200000033. The reversal of 1820200000010 is 100000020281.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13001428502 + ... + 13001428641.

It is an arithmetic number, because the mean of its divisors is an integer number (234025714296).

Almost surely, 2^{1820200000010} is an apocalyptic number.

1820200000010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1820200000010 is an abundant number, since it is smaller than the sum of its proper divisors (1924211428726).

1820200000010 is a wasteful number, since it uses less digits than its factorization.

1820200000010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26002857157.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1820200000010 its reverse (100000020281), we get a palindrome (1920200020291).

The spelling of 1820200000010 in words is "one trillion, eight hundred twenty billion, two hundred million, ten", and thus it is an aban number.