2231355300 has 144 divisors (see below), whose sum is σ = 6793648512. Its totient is φ = 564710400.

The previous prime is 2231355283. The next prime is 2231355367. The reversal of 2231355300 is 35531322.

It is a happy number.

It is a super-3 number, since 3×2231355300³ (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 452649 + ... + 457551.

Almost surely, 2^2231355300 is an apocalyptic number.

2231355300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2231355300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3396824256).

2231355300 is an abundant number, since it is smaller than the sum of its proper divisors (4562293212).

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

2231355300 is a wasteful number, since it uses less digits than its factorization.

2231355300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4998 (or 4991 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 2231355300 is about 47237.2236694749. The cubic root of 2231355300 is about 1306.7411763646.

Adding to 2231355300 its reverse (35531322), we get a palindrome (2266886622).

The spelling of 2231355300 in words is "two billion, two hundred thirty-one million, three hundred fifty-five thousand, three hundred".