22247599605 has 192 divisors, whose sum is σ = 47821777920. Its totient is φ = 8709120000.

The previous prime is 22247599571. The next prime is 22247599631. The reversal of 22247599605 is 50699574222.

It is not a de Polignac number, because 22247599605 - 2⁶ = 22247599541 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 38557077 + ... + 38557653.

It is an arithmetic number, because the mean of its divisors is an integer number (249071760).

Almost surely, 2^22247599605 is an apocalyptic number.

It is an amenable number.

22247599605 is an abundant number, since it is smaller than the sum of its proper divisors (25574178315).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22247599605 is a wasteful number, since it uses less digits than its factorization.

22247599605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 880 (or 873 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 51.

The spelling of 22247599605 in words is "twenty-two billion, two hundred forty-seven million, five hundred ninety-nine thousand, six hundred five".