1010191010200 has 48 divisors (see below), whose sum is σ = 2486852583480. Its totient is φ = 380307202560.

The previous prime is 1010191010131. The next prime is 1010191010209. The reversal of 1010191010200 is 20101910101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010191010209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 148554102 + ... + 148560901.

Almost surely, 2^{1010191010200} is an apocalyptic number.

1010191010200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1010191010200 is an abundant number, since it is smaller than the sum of its proper divisors (1476661573280).

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

1010191010200 is a wasteful number, since it uses less digits than its factorization.

1010191010200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297115036 (or 297115027 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 16.

Adding to 1010191010200 its reverse (20101910101), we get a palindrome (1030292920301).

The spelling of 1010191010200 in words is "one trillion, ten billion, one hundred ninety-one million, ten thousand, two hundred".