444021101224 has 32 divisors (see below), whose sum is σ = 861344685000. Its totient is φ = 214330907392.

The previous prime is 444021101201. The next prime is 444021101257. The reversal of 444021101224 is 422101120444.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 210664476324 + 233356624900 = 458982^2 + 483070^2 .

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, 2053002 + ... + 2258950.

Almost surely, 2^444021101224 is an apocalyptic number.

It is an amenable number.

444021101224 is a deficient number, since it is larger than the sum of its proper divisors (417323583776).

444021101224 is a wasteful number, since it uses less digits than its factorization.

444021101224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215277 (or 215273 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 444021101224 its reverse (422101120444), we get a palindrome (866122221668).

The spelling of 444021101224 in words is "four hundred forty-four billion, twenty-one million, one hundred one thousand, two hundred twenty-four".