444221202002 has 16 divisors (see below), whose sum is σ = 671453826912. Its totient is φ = 220403439360.

The previous prime is 444221201999. The next prime is 444221202013. The reversal of 444221202002 is 200202122444.

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, 7061813 + ... + 7124439.

It is an arithmetic number, because the mean of its divisors is an integer number (41965864182).

Almost surely, 2^444221202002 is an apocalyptic number.

444221202002 is a deficient number, since it is larger than the sum of its proper divisors (227232624910).

444221202002 is a wasteful number, since it uses less digits than its factorization.

444221202002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89833.

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 444221202002 its reverse (200202122444), we get a palindrome (644423324446).

The spelling of 444221202002 in words is "four hundred forty-four billion, two hundred twenty-one million, two hundred two thousand, two".