4445004123122 has 8 divisors (see below), whose sum is σ = 6667557073500. Its totient is φ = 2222485098624.

The previous prime is 4445004123097. The next prime is 4445004123139. The reversal of 4445004123122 is 2213214005444.

It can be written as a sum of positive squares in 2 ways, for example, as 3918930977641 + 526073145481 = 1979629^2 + 725309^2 .

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

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, 8151347 + ... + 8679542.

Almost surely, 2^{4445004123122} is an apocalyptic number.

4445004123122 is a deficient number, since it is larger than the sum of its proper divisors (2222552950378).

4445004123122 is a wasteful number, since it uses less digits than its factorization.

4445004123122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16962940.

The product of its (nonzero) digits is 30720, while the sum is 32.

Adding to 4445004123122 its reverse (2213214005444), we get a palindrome (6658218128566).

The spelling of 4445004123122 in words is "four trillion, four hundred forty-five billion, four million, one hundred twenty-three thousand, one hundred twenty-two".