1000202011100 has 18 divisors (see below), whose sum is σ = 2170438364304. Its totient is φ = 400080804400.

The previous prime is 1000202011097. The next prime is 1000202011163. The reversal of 1000202011100 is 11102020001.

1000202011100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5001009956 + ... + 5001010155.

It is an arithmetic number, because the mean of its divisors is an integer number (120579909128).

Almost surely, 2^{1000202011100} is an apocalyptic number.

1000202011100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1000202011100 is an abundant number, since it is smaller than the sum of its proper divisors (1170236353204).

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

1000202011100 is a wasteful number, since it uses less digits than its factorization.

1000202011100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10002020125 (or 10002020118 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 1000202011100 its reverse (11102020001), we get a palindrome (1011304031101).

The spelling of 1000202011100 in words is "one trillion, two hundred two million, eleven thousand, one hundred".