444221023201210 has 16 divisors (see below), whose sum is σ = 799608310858656. Its totient is φ = 177686082814608.

The previous prime is 444221023201199. The next prime is 444221023201289. The reversal of 444221023201210 is 12102320122444.

It is a super-2 number, since 2×444221023201210² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 290006172 + ... + 291533911.

It is an arithmetic number, because the mean of its divisors is an integer number (49975519428666).

Almost surely, 2^{444221023201210} is an apocalyptic number.

444221023201210 is a deficient number, since it is larger than the sum of its proper divisors (355387287657446).

444221023201210 is a wasteful number, since it uses less digits than its factorization.

444221023201210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581616477.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 444221023201210 its reverse (12102320122444), we get a palindrome (456323343323654).

The spelling of 444221023201210 in words is "four hundred forty-four trillion, two hundred twenty-one billion, twenty-three million, two hundred one thousand, two hundred ten".