122004443 has 8 divisors (see below), whose sum is σ = 138882816. Its totient is φ = 106090600.

The previous prime is 122004419. The next prime is 122004451. The reversal of 122004443 is 344400221.

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

It is not a de Polignac number, because 122004443 - 2²² = 117810139 is a prime.

It is a super-2 number, since 2×122004443² = 29770168223480498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122004403) 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, 240863 + ... + 241368.

It is an arithmetic number, because the mean of its divisors is an integer number (17360352).

Almost surely, 2^122004443 is an apocalyptic number.

122004443 is a deficient number, since it is larger than the sum of its proper divisors (16878373).

122004443 is a wasteful number, since it uses less digits than its factorization.

122004443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482265.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 122004443 is about 11045.5621405160. The cubic root of 122004443 is about 495.9735870322.

Adding to 122004443 its reverse (344400221), we get a palindrome (466404664).

The spelling of 122004443 in words is "one hundred twenty-two million, four thousand, four hundred forty-three".