22505050065651 has 8 divisors (see below), whose sum is σ = 31311374004480. Its totient is φ = 14351046418632.

The previous prime is 22505050065637. The next prime is 22505050065661. The reversal of 22505050065651 is 15656005050522.

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

It is not a de Polignac number, because 22505050065651 - 2¹⁴ = 22505050049267 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22505050065661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163080072871 + ... + 163080073008.

It is an arithmetic number, because the mean of its divisors is an integer number (3913921750560).

Almost surely, 2^{22505050065651} is an apocalyptic number.

22505050065651 is a deficient number, since it is larger than the sum of its proper divisors (8806323938829).

22505050065651 is a wasteful number, since it uses less digits than its factorization.

22505050065651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326160145905.

The product of its (nonzero) digits is 450000, while the sum is 42.

The spelling of 22505050065651 in words is "twenty-two trillion, five hundred five billion, fifty million, sixty-five thousand, six hundred fifty-one".