444021110002 has 8 divisors (see below), whose sum is σ = 671925750876. Its totient is φ = 220045859712.

The previous prime is 444021109999. The next prime is 444021110023. The reversal of 444021110002 is 200011120444.

It can be written as a sum of positive squares in 2 ways, for example, as 424359742041 + 19661367961 = 651429^2 + 140219^2 .

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

It is a super-2 number, since 2×444021110002² (a number of 24 digits) contains 22 as substring.

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, 982347363 + ... + 982347814.

Almost surely, 2^444021110002 is an apocalyptic number.

444021110002 is a deficient number, since it is larger than the sum of its proper divisors (227904640874).

444021110002 is a wasteful number, since it uses less digits than its factorization.

444021110002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1964695292.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 444021110002 its reverse (200011120444), we get a palindrome (644032230446).

The spelling of 444021110002 in words is "four hundred forty-four billion, twenty-one million, one hundred ten thousand, two".