22514320250 has 16 divisors (see below), whose sum is σ = 42146807976. Its totient is φ = 9005728000.

The previous prime is 22514320229. The next prime is 22514320319. The reversal of 22514320250 is 5202341522.

It can be written as a sum of positive squares in 4 ways, for example, as 4892023249 + 17622297001 = 69943^2 + 132749^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45028391 + ... + 45028890.

Almost surely, 2^22514320250 is an apocalyptic number.

22514320250 is a deficient number, since it is larger than the sum of its proper divisors (19632487726).

22514320250 is an equidigital number, since it uses as much as digits as its factorization.

22514320250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90057298 (or 90057288 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 22514320250 its reverse (5202341522), we get a palindrome (27716661772).

The spelling of 22514320250 in words is "twenty-two billion, five hundred fourteen million, three hundred twenty thousand, two hundred fifty".