22801255 has 16 divisors (see below), whose sum is σ = 27902304. Its totient is φ = 17884800.

The previous prime is 22801249. The next prime is 22801277. The reversal of 22801255 is 55210822.

It is not a de Polignac number, because 22801255 - 2¹³ = 22793063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82177 + ... + 82453.

It is an arithmetic number, because the mean of its divisors is an integer number (1743894).

Almost surely, 2^22801255 is an apocalyptic number.

22801255 is a deficient number, since it is larger than the sum of its proper divisors (5101049).

22801255 is a wasteful number, since it uses less digits than its factorization.

22801255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546.

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 22801255 is about 4775.0659681307. The cubic root of 22801255 is about 283.5651904535.

The spelling of 22801255 in words is "twenty-two million, eight hundred one thousand, two hundred fifty-five".