22342055 has 8 divisors (see below), whose sum is σ = 26856144. Its totient is φ = 17843200.

The previous prime is 22342051. The next prime is 22342079. The reversal of 22342055 is 55024322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22342055 - 2² = 22342051 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22342055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22342051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281 + ... + 6690.

It is an arithmetic number, because the mean of its divisors is an integer number (3357018).

Almost surely, 2^22342055 is an apocalyptic number.

22342055 is a deficient number, since it is larger than the sum of its proper divisors (4514089).

22342055 is an equidigital number, since it uses as much as digits as its factorization.

22342055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7617.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 22342055 is about 4726.7383045817. The cubic root of 22342055 is about 281.6486705043.

Adding to 22342055 its reverse (55024322), we get a palindrome (77366377).

The spelling of 22342055 in words is "twenty-two million, three hundred forty-two thousand, fifty-five".