2195339211 has 48 divisors (see below), whose sum is σ = 3632123040. Its totient is φ = 1266554880.

The previous prime is 2195339197. The next prime is 2195339227. The reversal of 2195339211 is 1129335912.

2195339211 is a `hidden beast` number, since 21 + 9 + 533 + 92 + 11 = 666.

It is not a de Polignac number, because 2195339211 - 2¹⁷ = 2195208139 is a prime.

It is a super-3 number, since 3×2195339211³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2195339261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 210541 + ... + 220721.

It is an arithmetic number, because the mean of its divisors is an integer number (75669230).

Almost surely, 2^2195339211 is an apocalyptic number.

2195339211 is a deficient number, since it is larger than the sum of its proper divisors (1436783829).

2195339211 is a wasteful number, since it uses less digits than its factorization.

2195339211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10316 (or 10313 counting only the distinct ones).

The product of its digits is 14580, while the sum is 36.

The square root of 2195339211 is about 46854.4470781590. The cubic root of 2195339211 is about 1299.6723456295.

The spelling of 2195339211 in words is "two billion, one hundred ninety-five million, three hundred thirty-nine thousand, two hundred eleven".