122444005 has 8 divisors (see below), whose sum is σ = 150350112. Its totient is φ = 95677008.

The previous prime is 122443991. The next prime is 122444029. The reversal of 122444005 is 500444221.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 122444005 - 2⁹ = 122443493 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 7 ways as a sum of consecutive naturals, for example, 284539 + ... + 284968.

It is an arithmetic number, because the mean of its divisors is an integer number (18793764).

Almost surely, 2^122444005 is an apocalyptic number.

It is an amenable number.

122444005 is a deficient number, since it is larger than the sum of its proper divisors (27906107).

122444005 is an equidigital number, since it uses as much as digits as its factorization.

122444005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569555.

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 122444005 is about 11065.4419252012. The cubic root of 122444005 is about 496.5685102985.

Adding to 122444005 its reverse (500444221), we get a palindrome (622888226).

The spelling of 122444005 in words is "one hundred twenty-two million, four hundred forty-four thousand, five".