2213559162 has 24 divisors (see below), whose sum is σ = 4811379924. Its totient is φ = 735493824.

The previous prime is 2213559133. The next prime is 2213559163. The reversal of 2213559162 is 2619553122.

It is a happy number.

2213559162 is a `hidden beast` number, since 2 + 2 + 1 + 3 + 5 + 591 + 62 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1615316481 + 598242681 = 40191^2 + 24459^2 .

It is not an unprimeable number, because it can be changed into a prime (2213559163) 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 11 ways as a sum of consecutive naturals, for example, 190813 + ... + 202080.

Almost surely, 2^2213559162 is an apocalyptic number.

2213559162 is an abundant number, since it is smaller than the sum of its proper divisors (2597820762).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2213559162 is a wasteful number, since it uses less digits than its factorization.

2213559162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393214 (or 393211 counting only the distinct ones).

The product of its digits is 32400, while the sum is 36.

The square root of 2213559162 is about 47048.4767234817. The cubic root of 2213559162 is about 1303.2579353576.

The spelling of 2213559162 in words is "two billion, two hundred thirteen million, five hundred fifty-nine thousand, one hundred sixty-two".