2255322030 has 64 divisors (see below), whose sum is σ = 5856979968. Its totient is φ = 552504960.

The previous prime is 2255322001. The next prime is 2255322031. The reversal of 2255322030 is 302235522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2255322031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68587 + ... + 95993.

It is an arithmetic number, because the mean of its divisors is an integer number (91515312).

Almost surely, 2^2255322030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2255322030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2928489984).

2255322030 is an abundant number, since it is smaller than the sum of its proper divisors (3601657938).

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

2255322030 is a wasteful number, since it uses less digits than its factorization.

2255322030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27641.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 2255322030 is about 47490.2308901526. The cubic root of 2255322030 is about 1311.4030438993.

Adding to 2255322030 its reverse (302235522), we get a palindrome (2557557552).

The spelling of 2255322030 in words is "two billion, two hundred fifty-five million, three hundred twenty-two thousand, thirty".