22223140250 has 32 divisors (see below), whose sum is σ = 41613049296. Its totient is φ = 8886835200.

The previous prime is 22223140243. The next prime is 22223140351. The reversal of 22223140250 is 5204132222.

It can be written as a sum of positive squares in 8 ways, for example, as 3490564561 + 18732575689 = 59081^2 + 136867^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1118402 + ... + 1138098.

Almost surely, 2^22223140250 is an apocalyptic number.

22223140250 is a deficient number, since it is larger than the sum of its proper divisors (19389909046).

22223140250 is a wasteful number, since it uses less digits than its factorization.

22223140250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24227 (or 24217 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

Adding to 22223140250 its reverse (5204132222), we get a palindrome (27427272472).

The spelling of 22223140250 in words is "twenty-two billion, two hundred twenty-three million, one hundred forty thousand, two hundred fifty".