2011102201100 has 36 divisors (see below), whose sum is σ = 4367298605208. Its totient is φ = 803849760000.

The previous prime is 2011102201067. The next prime is 2011102201139. The reversal of 2011102201100 is 11022011102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7252226 + ... + 7524425.

Almost surely, 2^{2011102201100} is an apocalyptic number.

2011102201100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2011102201100 is an abundant number, since it is smaller than the sum of its proper divisors (2356196404108).

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

2011102201100 is a wasteful number, since it uses less digits than its factorization.

2011102201100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14778026 (or 14778019 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 2011102201100 its reverse (11022011102), we get a palindrome (2022124212202).

The spelling of 2011102201100 in words is "two trillion, eleven billion, one hundred two million, two hundred one thousand, one hundred".