2135322201 has 16 divisors (see below), whose sum is σ = 3003453440. Its totient is φ = 1345695120.

The previous prime is 2135322169. The next prime is 2135322223. The reversal of 2135322201 is 1022235312.

It is not a de Polignac number, because 2135322201 - 2⁵ = 2135322169 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2135322601) 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 15 ways as a sum of consecutive naturals, for example, 14065 + ... + 66846.

It is an arithmetic number, because the mean of its divisors is an integer number (187715840).

Almost surely, 2^2135322201 is an apocalyptic number.

It is an amenable number.

2135322201 is a deficient number, since it is larger than the sum of its proper divisors (868131239).

2135322201 is a wasteful number, since it uses less digits than its factorization.

2135322201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81396.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2135322201 is about 46209.5466435238. The cubic root of 2135322201 is about 1287.7191032651.

Adding to 2135322201 its reverse (1022235312), we get a palindrome (3157557513).

The spelling of 2135322201 in words is "two billion, one hundred thirty-five million, three hundred twenty-two thousand, two hundred one".