22305225051 has 6 divisors (see below), whose sum is σ = 32218658420. Its totient is φ = 14870150028.

The previous prime is 22305225023. The next prime is 22305225143. The reversal of 22305225051 is 15052250322.

It is not a de Polignac number, because 22305225051 - 2¹⁸ = 22304962907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22305225001) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1239179161 + ... + 1239179178.

Almost surely, 2^22305225051 is an apocalyptic number.

22305225051 is a deficient number, since it is larger than the sum of its proper divisors (9913433369).

22305225051 is a wasteful number, since it uses less digits than its factorization.

22305225051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2478358345 (or 2478358342 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

Adding to 22305225051 its reverse (15052250322), we get a palindrome (37357475373).

The spelling of 22305225051 in words is "twenty-two billion, three hundred five million, two hundred twenty-five thousand, fifty-one".