2222255532 has 48 divisors (see below), whose sum is σ = 6026469120. Its totient is φ = 624167232.

The previous prime is 2222255489. The next prime is 2222255533. The reversal of 2222255532 is 2355522222.

2222255532 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 a self number, because there is not a number n which added to its sum of digits gives 2222255532.

It is not an unprimeable number, because it can be changed into a prime (2222255533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 219243 + ... + 229154.

It is an arithmetic number, because the mean of its divisors is an integer number (125551440).

Almost surely, 2^2222255532 is an apocalyptic number.

It is an amenable number.

2222255532 is an abundant number, since it is smaller than the sum of its proper divisors (3804213588).

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

2222255532 is a wasteful number, since it uses less digits than its factorization.

2222255532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448470 (or 448468 counting only the distinct ones).

The product of its digits is 24000, while the sum is 30.

The square root of 2222255532 is about 47140.8053813254. The cubic root of 2222255532 is about 1304.9624005256.

Adding to 2222255532 its reverse (2355522222), we get a palindrome (4577777754).

The spelling of 2222255532 in words is "two billion, two hundred twenty-two million, two hundred fifty-five thousand, five hundred thirty-two".