22885355 has 4 divisors (see below), whose sum is σ = 27462432. Its totient is φ = 18308280.

The previous prime is 22885337. The next prime is 22885411. The reversal of 22885355 is 55358822.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55358822 = 2 ⋅27679411.

It is not a de Polignac number, because 22885355 - 2¹⁰ = 22884331 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2288531 + ... + 2288540.

It is an arithmetic number, because the mean of its divisors is an integer number (6865608).

Almost surely, 2^22885355 is an apocalyptic number.

22885355 is a deficient number, since it is larger than the sum of its proper divisors (4577077).

22885355 is an equidigital number, since it uses as much as digits as its factorization.

22885355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4577076.

The product of its digits is 96000, while the sum is 38.

The square root of 22885355 is about 4783.8640239873. The cubic root of 22885355 is about 283.9133960294.

The spelling of 22885355 in words is "twenty-two million, eight hundred eighty-five thousand, three hundred fifty-five".