444506662223222 has 8 divisors (see below), whose sum is σ = 667329387013272. Its totient is φ = 222063533218800.

The previous prime is 444506662223191. The next prime is 444506662223231. The reversal of 444506662223222 is 222322266605444.

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

It is a super-2 number, since 2×444506662223222² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

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, 94898943479 + ... + 94898948162.

It is an arithmetic number, because the mean of its divisors is an integer number (83416173376659).

Almost surely, 2^{444506662223222} is an apocalyptic number.

444506662223222 is a deficient number, since it is larger than the sum of its proper divisors (222822724790050).

444506662223222 is a wasteful number, since it uses less digits than its factorization.

444506662223222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189797892814.

The product of its (nonzero) digits is 13271040, while the sum is 50.

The spelling of 444506662223222 in words is "four hundred forty-four trillion, five hundred six billion, six hundred sixty-two million, two hundred twenty-three thousand, two hundred twenty-two".