2213132122 has 16 divisors (see below), whose sum is σ = 3495713760. Its totient is φ = 1047937392.

The previous prime is 2213132107. The next prime is 2213132123. The reversal of 2213132122 is 2212313122.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 2213132122.

It is not an unprimeable number, because it can be changed into a prime (2213132123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110988 + ... + 129400.

It is an arithmetic number, because the mean of its divisors is an integer number (218482110).

Almost surely, 2^2213132122 is an apocalyptic number.

2213132122 is a deficient number, since it is larger than the sum of its proper divisors (1282581638).

2213132122 is a wasteful number, since it uses less digits than its factorization.

2213132122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21597.

The product of its digits is 288, while the sum is 19.

The square root of 2213132122 is about 47043.9382067446. The cubic root of 2213132122 is about 1303.1741217613.

Adding to 2213132122 its reverse (2212313122), we get a palindrome (4425445244).

The spelling of 2213132122 in words is "two billion, two hundred thirteen million, one hundred thirty-two thousand, one hundred twenty-two".