22114655 has 4 divisors (see below), whose sum is σ = 26537592. Its totient is φ = 17691720.

The previous prime is 22114649. The next prime is 22114667. The reversal of 22114655 is 55641122.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 22114655 - 2⁶ = 22114591 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 3 ways as a sum of consecutive naturals, for example, 2211461 + ... + 2211470.

It is an arithmetic number, because the mean of its divisors is an integer number (6634398).

Almost surely, 2^22114655 is an apocalyptic number.

22114655 is a deficient number, since it is larger than the sum of its proper divisors (4422937).

22114655 is an equidigital number, since it uses as much as digits as its factorization.

22114655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4422936.

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

The square root of 22114655 is about 4702.6221408912. The cubic root of 22114655 is about 280.6898593144.

Adding to 22114655 its reverse (55641122), we get a palindrome (77755777).

The spelling of 22114655 in words is "twenty-two million, one hundred fourteen thousand, six hundred fifty-five".