2231013530 has 48 divisors (see below), whose sum is σ = 4275797760. Its totient is φ = 837973248.

The previous prime is 2231013511. The next prime is 2231013541. The reversal of 2231013530 is 353101322.

It is a super-3 number, since 3×2231013530³ (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 23 ways as a sum of consecutive naturals, for example, 2146751 + ... + 2147789.

It is an arithmetic number, because the mean of its divisors is an integer number (89079120).

Almost surely, 2^2231013530 is an apocalyptic number.

2231013530 is a deficient number, since it is larger than the sum of its proper divisors (2044784230).

2231013530 is a wasteful number, since it uses less digits than its factorization.

2231013530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1823 (or 1806 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 2231013530 is about 47233.6059389922. The cubic root of 2231013530 is about 1306.6744564156.

Adding to 2231013530 its reverse (353101322), we get a palindrome (2584114852).

The spelling of 2231013530 in words is "two billion, two hundred thirty-one million, thirteen thousand, five hundred thirty".