122445565 has 8 divisors (see below), whose sum is σ = 160292448. Its totient is φ = 89051280.

The previous prime is 122445559. The next prime is 122445571. The reversal of 122445565 is 565544221.

It is an interprime number because it is at equal distance from previous prime (122445559) and next prime (122445571).

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

It is not a de Polignac number, because 122445565 - 2⁹ = 122445053 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 122445565.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1113087 + ... + 1113196.

It is an arithmetic number, because the mean of its divisors is an integer number (20036556).

Almost surely, 2^122445565 is an apocalyptic number.

It is an amenable number.

122445565 is a deficient number, since it is larger than the sum of its proper divisors (37846883).

122445565 is a wasteful number, since it uses less digits than its factorization.

122445565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2226299.

The product of its digits is 48000, while the sum is 34.

The square root of 122445565 is about 11065.5124147054. The cubic root of 122445565 is about 496.5706191361.

Adding to 122445565 its reverse (565544221), we get a palindrome (687989786).

The spelling of 122445565 in words is "one hundred twenty-two million, four hundred forty-five thousand, five hundred sixty-five".