11202101001 has 24 divisors (see below), whose sum is σ = 19914847680. Its totient is φ = 5908800096.

The previous prime is 11202100993. The next prime is 11202101003. The reversal of 11202101001 is 10010120211.

It is a happy number.

It is not a de Polignac number, because 11202101001 - 2³ = 11202100993 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 (11202101003) 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 23 ways as a sum of consecutive naturals, for example, 6838071 + ... + 6839708.

It is an arithmetic number, because the mean of its divisors is an integer number (829785320).

Almost surely, 2^11202101001 is an apocalyptic number.

It is an amenable number.

11202101001 is a deficient number, since it is larger than the sum of its proper divisors (8712746679).

11202101001 is a wasteful number, since it uses less digits than its factorization.

11202101001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13677805 (or 13677802 counting only the distinct ones).

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

Adding to 11202101001 its reverse (10010120211), we get a palindrome (21212221212).

It can be divided in two parts, 1120210 and 1001, that added together give a palindrome (1121211).

The spelling of 11202101001 in words is "eleven billion, two hundred two million, one hundred one thousand, one".