22813055 has 16 divisors (see below), whose sum is σ = 28802304. Its totient is φ = 17322240.

The previous prime is 22813039. The next prime is 22813061. The reversal of 22813055 is 55031822.

It is not a de Polignac number, because 22813055 - 2⁴ = 22813039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6827 + ... + 9603.

It is an arithmetic number, because the mean of its divisors is an integer number (1800144).

Almost surely, 2^22813055 is an apocalyptic number.

22813055 is a deficient number, since it is larger than the sum of its proper divisors (5989249).

22813055 is a wasteful number, since it uses less digits than its factorization.

22813055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2866.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 22813055 is about 4776.3013933377. The cubic root of 22813055 is about 283.6140984661.

Adding to 22813055 its reverse (55031822), we get a palindrome (77844877).

The spelling of 22813055 in words is "twenty-two million, eight hundred thirteen thousand, fifty-five".