444100422202009 has 32 divisors (see below), whose sum is σ = 496889904107520. Its totient is φ = 394734878284032.

The previous prime is 444100422202007. The next prime is 444100422202057. The reversal of 444100422202009 is 900202224001444.

It is a cyclic number.

It is not a de Polignac number, because 444100422202009 - 2¹ = 444100422202007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (444100422202001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1836013894 + ... + 1836255760.

It is an arithmetic number, because the mean of its divisors is an integer number (15527809503360).

Almost surely, 2^{444100422202009} is an apocalyptic number.

It is an amenable number.

444100422202009 is a deficient number, since it is larger than the sum of its proper divisors (52789481905511).

444100422202009 is a wasteful number, since it uses less digits than its factorization.

444100422202009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301429.

The product of its (nonzero) digits is 36864, while the sum is 34.

The spelling of 444100422202009 in words is "four hundred forty-four trillion, one hundred billion, four hundred twenty-two million, two hundred two thousand, nine".