10011021010200 has 144 divisors (see below), whose sum is σ = 38423252116080. Its totient is φ = 2288233370880.

The previous prime is 10011021010187. The next prime is 10011021010201. The reversal of 10011021010200 is 201012011001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10011021010201) by changing a digit.

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 35 ways as a sum of consecutive naturals, for example, 397250139 + ... + 397275338.

It is an arithmetic number, because the mean of its divisors is an integer number (266828139695).

Almost surely, 2^{10011021010200} is an apocalyptic number.

10011021010200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10011021010200 is an abundant number, since it is smaller than the sum of its proper divisors (28412231105880).

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

10011021010200 is a wasteful number, since it uses less digits than its factorization.

10011021010200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794525506 (or 794525494 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 10011021010200 its reverse (201012011001), we get a palindrome (10212033021201).

The spelling of 10011021010200 in words is "ten trillion, eleven billion, twenty-one million, ten thousand, two hundred".