2220434132 has 12 divisors (see below), whose sum is σ = 4440868320. Its totient is φ = 951614616.

The previous prime is 2220434071. The next prime is 2220434137. The reversal of 2220434132 is 2314340222.

2220434132 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2220434098 and 2220434107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220434137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39650582 + ... + 39650637.

It is an arithmetic number, because the mean of its divisors is an integer number (370072360).

Almost surely, 2^2220434132 is an apocalyptic number.

It is an amenable number.

2220434132 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2220434132 is a wasteful number, since it uses less digits than its factorization.

2220434132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79301230 (or 79301228 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2220434132 is about 47121.4827016298. The cubic root of 2220434132 is about 1304.6057796435.

Adding to 2220434132 its reverse (2314340222), we get a palindrome (4534774354).

The spelling of 2220434132 in words is "two billion, two hundred twenty million, four hundred thirty-four thousand, one hundred thirty-two".