11010210001 has 4 divisors (see below), whose sum is σ = 12583097152. Its totient is φ = 9437322852.

The previous prime is 11010209981. The next prime is 11010210007. The reversal of 11010210001 is 10001201011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11010210001 is a prime.

It is a super-2 number, since 2×11010210001² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (7), and also a Moran number because the ratio is a prime number: 1572887143 = 11010210001 / (1 + 1 + 0 + 1 + 0 + 2 + 1 + 0 + 0 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11010210007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 786443565 + ... + 786443578.

It is an arithmetic number, because the mean of its divisors is an integer number (3145774288).

Almost surely, 2^11010210001 is an apocalyptic number.

It is an amenable number.

11010210001 is a deficient number, since it is larger than the sum of its proper divisors (1572887151).

11010210001 is an equidigital number, since it uses as much as digits as its factorization.

11010210001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1572887150.

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 11010210001 its reverse (10001201011), we get a palindrome (21011411012).

The spelling of 11010210001 in words is "eleven billion, ten million, two hundred ten thousand, one".