2255331100 has 54 divisors (see below), whose sum is σ = 5379459512. Its totient is φ = 820116000.

The previous prime is 2255331097. The next prime is 2255331107. The reversal of 2255331100 is 11335522.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2255331107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 81096 + ... + 105295.

Almost surely, 2^2255331100 is an apocalyptic number.

2255331100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2255331100 is an abundant number, since it is smaller than the sum of its proper divisors (3124128412).

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

2255331100 is a wasteful number, since it uses less digits than its factorization.

2255331100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186427 (or 186409 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 2255331100 is about 47490.3263833804. The cubic root of 2255331100 is about 1311.4048018758.

Adding to 2255331100 its reverse (11335522), we get a palindrome (2266666622).

The spelling of 2255331100 in words is "two billion, two hundred fifty-five million, three hundred thirty-one thousand, one hundred".