1101002102201 has 4 divisors (see below), whose sum is σ = 1130758915812. Its totient is φ = 1071245288592.

The previous prime is 1101002102177. The next prime is 1101002102203. The reversal of 1101002102201 is 1022012001011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 410733583225 + 690268518976 = 640885^2 + 830824^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1101002102201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101002102203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14878406750 + ... + 14878406823.

It is an arithmetic number, because the mean of its divisors is an integer number (282689728953).

Almost surely, 2^{1101002102201} is an apocalyptic number.

It is an amenable number.

1101002102201 is a deficient number, since it is larger than the sum of its proper divisors (29756813611).

1101002102201 is an equidigital number, since it uses as much as digits as its factorization.

1101002102201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29756813610.

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

Adding to 1101002102201 its reverse (1022012001011), we get a palindrome (2123014103212).

The spelling of 1101002102201 in words is "one trillion, one hundred one billion, two million, one hundred two thousand, two hundred one".