1140222250 has 32 divisors (see below), whose sum is σ = 2145761280. Its totient is φ = 453682000.

The previous prime is 1140222241. The next prime is 1140222269. The reversal of 1140222250 is 522220411.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35811 + ... + 59689.

It is an arithmetic number, because the mean of its divisors is an integer number (67055040).

Almost surely, 2^1140222250 is an apocalyptic number.

1140222250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1140222250 is a deficient number, since it is larger than the sum of its proper divisors (1005539030).

1140222250 is a wasteful number, since it uses less digits than its factorization.

1140222250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24087 (or 24077 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 1140222250 is about 33767.1771103242. The cubic root of 1140222250 is about 1044.7118089938.

Adding to 1140222250 its reverse (522220411), we get a palindrome (1662442661).

The spelling of 1140222250 in words is "one billion, one hundred forty million, two hundred twenty-two thousand, two hundred fifty".