1100212201001 has 8 divisors (see below), whose sum is σ = 1148058176640. Its totient is φ = 1052367113952.

The previous prime is 1100212200977. The next prime is 1100212201013. The reversal of 1100212201001 is 1001022120011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1100212201001 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1100212201031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4085156 + ... + 4346138.

It is an arithmetic number, because the mean of its divisors is an integer number (143507272080).

Almost surely, 2^{1100212201001} is an apocalyptic number.

It is an amenable number.

1100212201001 is a deficient number, since it is larger than the sum of its proper divisors (47845975639).

1100212201001 is a wasteful number, since it uses less digits than its factorization.

1100212201001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444295.

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

Adding to 1100212201001 its reverse (1001022120011), we get a palindrome (2101234321012).

The spelling of 1100212201001 in words is "one trillion, one hundred billion, two hundred twelve million, two hundred one thousand, one".