1100102201001 has 16 divisors (see below), whose sum is σ = 1641677256000. Its totient is φ = 728048169504.

The previous prime is 1100102200973. The next prime is 1100102201039. The reversal of 1100102201001 is 1001022010011.

It is a happy number.

It is not a de Polignac number, because 1100102201001 - 2⁹ = 1100102200489 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (1100802201001) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 148698951 + ... + 148706348.

It is an arithmetic number, because the mean of its divisors is an integer number (102604828500).

Almost surely, 2^{1100102201001} is an apocalyptic number.

It is an amenable number.

1100102201001 is a deficient number, since it is larger than the sum of its proper divisors (541575054999).

1100102201001 is a wasteful number, since it uses less digits than its factorization.

1100102201001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297405445 (or 297405439 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 1100102201001 its reverse (1001022010011), we get a palindrome (2101124211012).

The spelling of 1100102201001 in words is "one trillion, one hundred billion, one hundred two million, two hundred one thousand, one".