22550052407 has 6 divisors (see below), whose sum is σ = 23954554248. Its totient is φ = 21223578464.

The previous prime is 22550052331. The next prime is 22550052409. The reversal of 22550052407 is 70425005522.

It is not a de Polignac number, because 22550052407 - 2¹⁰ = 22550051383 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 (22550052409) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 39013643 + ... + 39014220.

It is an arithmetic number, because the mean of its divisors is an integer number (3992425708).

Almost surely, 2^22550052407 is an apocalyptic number.

22550052407 is a deficient number, since it is larger than the sum of its proper divisors (1404501841).

22550052407 is an equidigital number, since it uses as much as digits as its factorization.

22550052407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78027897 (or 78027880 counting only the distinct ones).

The product of its (nonzero) digits is 28000, while the sum is 32.

Adding to 22550052407 its reverse (70425005522), we get a palindrome (92975057929).

The spelling of 22550052407 in words is "twenty-two billion, five hundred fifty million, fifty-two thousand, four hundred seven".