2213108532 has 72 divisors (see below), whose sum is σ = 5709904200. Its totient is φ = 722608128.

The previous prime is 2213108531. The next prime is 2213108533. The reversal of 2213108532 is 2358013122.

2213108532 is a `hidden beast` number, since 2 + 21 + 3 + 108 + 532 = 666.

2213108532 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2213108531) and next prime (2213108533).

It can be written as a sum of positive squares in 4 ways, for example, as 137030436 + 2076078096 = 11706^2 + 45564^2 .

It is a super-2 number, since 2×2213108532² = 9795698748822390048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2213108496 and 2213108505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213108531) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 346068 + ... + 352404.

It is an arithmetic number, because the mean of its divisors is an integer number (79304225).

Almost surely, 2^2213108532 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2213108532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2854952100).

2213108532 is an abundant number, since it is smaller than the sum of its proper divisors (3496795668).

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

2213108532 is a wasteful number, since it uses less digits than its factorization.

2213108532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6545 (or 6540 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 2213108532 is about 47043.6874830194. The cubic root of 2213108532 is about 1303.1694915231.

The spelling of 2213108532 in words is "two billion, two hundred thirteen million, one hundred eight thousand, five hundred thirty-two".