11002002101 has 8 divisors (see below), whose sum is σ = 11055414744. Its totient is φ = 10948654080.

The previous prime is 11002002073. The next prime is 11002002103. The reversal of 11002002101 is 10120020011.

It can be written as a sum of positive squares in 4 ways, for example, as 4127934001 + 6874068100 = 64249^2 + 82910^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 11002002101 - 2¹⁴ = 11001985717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11002002103) 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 7 ways as a sum of consecutive naturals, for example, 344525 + ... + 375101.

It is an arithmetic number, because the mean of its divisors is an integer number (1381926843).

Almost surely, 2^11002002101 is an apocalyptic number.

It is an amenable number.

11002002101 is a deficient number, since it is larger than the sum of its proper divisors (53412643).

11002002101 is a wasteful number, since it uses less digits than its factorization.

11002002101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32311.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 11002002101 its reverse (10120020011), we get a palindrome (21122022112).

The spelling of 11002002101 in words is "eleven billion, two million, two thousand, one hundred one".