22250325436 has 6 divisors (see below), whose sum is σ = 38938069520. Its totient is φ = 11125162716.

The previous prime is 22250325343. The next prime is 22250325463. The reversal of 22250325436 is 63452305222.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 2781290676 + ... + 2781290683.

Almost surely, 2^22250325436 is an apocalyptic number.

It is an amenable number.

22250325436 is a deficient number, since it is larger than the sum of its proper divisors (16687744084).

22250325436 is a wasteful number, since it uses less digits than its factorization.

22250325436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5562581363 (or 5562581361 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 34.

The spelling of 22250325436 in words is "twenty-two billion, two hundred fifty million, three hundred twenty-five thousand, four hundred thirty-six".