22313055 has 16 divisors (see below), whose sum is σ = 35791200. Its totient is φ = 11870208.

The previous prime is 22313051. The next prime is 22313069. The reversal of 22313055 is 55031322.

It is not a de Polignac number, because 22313055 - 2² = 22313051 is a prime.

It is a super-3 number, since 3×22313055³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22313051) 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, 5079 + ... + 8391.

It is an arithmetic number, because the mean of its divisors is an integer number (2236950).

Almost surely, 2^22313055 is an apocalyptic number.

22313055 is a deficient number, since it is larger than the sum of its proper divisors (13478145).

22313055 is a wasteful number, since it uses less digits than its factorization.

22313055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3770.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 22313055 is about 4723.6696539872. The cubic root of 22313055 is about 281.5267576970.

Adding to 22313055 its reverse (55031322), we get a palindrome (77344377).

The spelling of 22313055 in words is "twenty-two million, three hundred thirteen thousand, fifty-five".