2231140250 has 32 divisors (see below), whose sum is σ = 4181263632. Its totient is φ = 891480000.

The previous prime is 2231140229. The next prime is 2231140271. The reversal of 2231140250 is 520411322.

It is an interprime number because it is at equal distance from previous prime (2231140229) and next prime (2231140271).

It can be written as a sum of positive squares in 8 ways, for example, as 5470921 + 2225669329 = 2339^2 + 47177^2 .

It is a super-3 number, since 3×2231140250³ (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 250880 + ... + 259620.

Almost surely, 2^2231140250 is an apocalyptic number.

2231140250 is a deficient number, since it is larger than the sum of its proper divisors (1950123382).

2231140250 is a wasteful number, since it uses less digits than its factorization.

2231140250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9779 (or 9769 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 2231140250 is about 47234.9473377498. The cubic root of 2231140250 is about 1306.6991953440.

Adding to 2231140250 its reverse (520411322), we get a palindrome (2751551572).

The spelling of 2231140250 in words is "two billion, two hundred thirty-one million, one hundred forty thousand, two hundred fifty".