22250320103 has 18 divisors (see below), whose sum is σ = 25980275328. Its totient is φ = 19037677120.

The previous prime is 22250320073. The next prime is 22250320121. The reversal of 22250320103 is 30102305222.

It is not a de Polignac number, because 22250320103 - 2¹² = 22250316007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22250320123) by changing a digit.

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 17 ways as a sum of consecutive naturals, for example, 283175 + ... + 353112.

Almost surely, 2^22250320103 is an apocalyptic number.

22250320103 is a deficient number, since it is larger than the sum of its proper divisors (3729955225).

22250320103 is a wasteful number, since it uses less digits than its factorization.

22250320103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636343 (or 636315 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 22250320103 its reverse (30102305222), we get a palindrome (52352625325).

The spelling of 22250320103 in words is "twenty-two billion, two hundred fifty million, three hundred twenty thousand, one hundred three".