22885105 has 8 divisors (see below), whose sum is σ = 27637992. Its totient is φ = 18190848.

The previous prime is 22885087. The next prime is 22885127. The reversal of 22885105 is 50158822.

It can be written as a sum of positive squares in 4 ways, for example, as 303601 + 22581504 = 551^2 + 4752^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 22885105 - 2⁹ = 22884593 is a prime.

It is a super-2 number, since 2×22885105² = 1047456061722050, which contains 22 as substring.

It is a Duffinian 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, 13792 + ... + 15361.

It is an arithmetic number, because the mean of its divisors is an integer number (3454749).

Almost surely, 2^22885105 is an apocalyptic number.

It is an amenable number.

22885105 is a deficient number, since it is larger than the sum of its proper divisors (4752887).

22885105 is a wasteful number, since it uses less digits than its factorization.

22885105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29315.

The product of its (nonzero) digits is 6400, while the sum is 31.

The square root of 22885105 is about 4783.8378944107. The cubic root of 22885105 is about 283.9123622007.

The spelling of 22885105 in words is "twenty-two million, eight hundred eighty-five thousand, one hundred five".