201044101100 has 18 divisors (see below), whose sum is σ = 436265699604. Its totient is φ = 80417640400.

The previous prime is 201044101099. The next prime is 201044101109. The reversal of 201044101100 is 1101440102.

It is not an unprimeable number, because it can be changed into a prime (201044101109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1005220406 + ... + 1005220605.

Almost surely, 2^201044101100 is an apocalyptic number.

201044101100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201044101100 is an abundant number, since it is smaller than the sum of its proper divisors (235221598504).

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

201044101100 is a wasteful number, since it uses less digits than its factorization.

201044101100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2010441025 (or 2010441018 counting only the distinct ones).

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

Adding to 201044101100 its reverse (1101440102), we get a palindrome (202145541202).

The spelling of 201044101100 in words is "two hundred one billion, forty-four million, one hundred one thousand, one hundred".