2231030130 has 128 divisors (see below), whose sum is σ = 6494515200. Its totient is φ = 479449344.

The previous prime is 2231030111. The next prime is 2231030147. The reversal of 2231030130 is 310301322.

2231030130 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 super-3 number, since 3×2231030130³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 281056 + ... + 288884.

It is an arithmetic number, because the mean of its divisors is an integer number (50738400).

Almost surely, 2^2231030130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2231030130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3247257600).

2231030130 is an abundant number, since it is smaller than the sum of its proper divisors (4263485070).

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

2231030130 is a wasteful number, since it uses less digits than its factorization.

2231030130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7928.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 2231030130 is about 47233.7816610104. The cubic root of 2231030130 is about 1306.6776972060.

Adding to 2231030130 its reverse (310301322), we get a palindrome (2541331452).

It can be divided in two parts, 2 and 231030130, that added together give a palindrome (231030132).

The spelling of 2231030130 in words is "two billion, two hundred thirty-one million, thirty thousand, one hundred thirty".