22448055 has 16 divisors (see below), whose sum is σ = 41048064. Its totient is φ = 10261920.

The previous prime is 22448053. The next prime is 22448057. The reversal of 22448055 is 55084422.

It is an interprime number because it is at equal distance from previous prime (22448053) and next prime (22448057).

It is not a de Polignac number, because 22448055 - 2¹ = 22448053 is a prime.

It is a super-4 number, since 4×22448055⁴ (a number of 31 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22448051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106791 + ... + 107000.

It is an arithmetic number, because the mean of its divisors is an integer number (2565504).

Almost surely, 2^22448055 is an apocalyptic number.

22448055 is a deficient number, since it is larger than the sum of its proper divisors (18600009).

22448055 is a wasteful number, since it uses less digits than its factorization.

22448055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213806.

The product of its (nonzero) digits is 12800, while the sum is 30.

The square root of 22448055 is about 4737.9378425640. The cubic root of 22448055 is about 282.0933874094.

The spelling of 22448055 in words is "twenty-two million, four hundred forty-eight thousand, fifty-five".