2122151135 has 24 divisors (see below), whose sum is σ = 2894441760. Its totient is φ = 1484630208.

The previous prime is 2122151113. The next prime is 2122151153. The reversal of 2122151135 is 5311512212.

It is a de Polignac number, because none of the positive numbers 2^k-2122151135 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2122151135.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21755 + ... + 68684.

It is an arithmetic number, because the mean of its divisors is an integer number (120601740).

Almost surely, 2^2122151135 is an apocalyptic number.

2122151135 is a deficient number, since it is larger than the sum of its proper divisors (772290625).

2122151135 is a wasteful number, since it uses less digits than its factorization.

2122151135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90495 (or 90476 counting only the distinct ones).

The product of its digits is 600, while the sum is 23.

The square root of 2122151135 is about 46066.8116435249. The cubic root of 2122151135 is about 1285.0660102252.

Adding to 2122151135 its reverse (5311512212), we get a palindrome (7433663347).

The spelling of 2122151135 in words is "two billion, one hundred twenty-two million, one hundred fifty-one thousand, one hundred thirty-five".