22242542505 has 8 divisors (see below), whose sum is σ = 35588068032. Its totient is φ = 11862689328.

The previous prime is 22242542477. The next prime is 22242542519. The reversal of 22242542505 is 50524524222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22242542505 - 2⁵ = 22242542473 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 741418069 + ... + 741418098.

It is an arithmetic number, because the mean of its divisors is an integer number (4448508504).

Almost surely, 2^22242542505 is an apocalyptic number.

It is an amenable number.

22242542505 is a deficient number, since it is larger than the sum of its proper divisors (13345525527).

22242542505 is a wasteful number, since it uses less digits than its factorization.

22242542505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1482836175.

The product of its (nonzero) digits is 64000, while the sum is 33.

The spelling of 22242542505 in words is "twenty-two billion, two hundred forty-two million, five hundred forty-two thousand, five hundred five".