2213132222 has 16 divisors (see below), whose sum is σ = 3916326912. Its totient is φ = 917888760.

The previous prime is 2213132189. The next prime is 2213132227. The reversal of 2213132222 is 2222313122.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2213132194 and 2213132203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213132227) 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, 2549258 + ... + 2550125.

It is an arithmetic number, because the mean of its divisors is an integer number (244770432).

Almost surely, 2^2213132222 is an apocalyptic number.

2213132222 is a deficient number, since it is larger than the sum of its proper divisors (1703194690).

2213132222 is a wasteful number, since it uses less digits than its factorization.

2213132222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5099423.

The product of its digits is 576, while the sum is 20.

The square root of 2213132222 is about 47043.9392695807. The cubic root of 2213132222 is about 1303.1741413892.

Adding to 2213132222 its reverse (2222313122), we get a palindrome (4435445344).

Subtracting 2213132222 from its reverse (2222313122), we obtain a square (9180900 = 3030²).

The spelling of 2213132222 in words is "two billion, two hundred thirteen million, one hundred thirty-two thousand, two hundred twenty-two".