84001222209995 has 8 divisors (see below), whose sum is σ = 100803678114384. Its totient is φ = 67199503459744.

The previous prime is 84001222209953. The next prime is 84001222210021. The reversal of 84001222209995 is 59990222210048.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 84001222209995 - 2¹⁶ = 84001222144459 is a prime.

It is a Duffinian number.

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, 184037804 + ... + 184493673.

It is an arithmetic number, because the mean of its divisors is an integer number (12600459764298).

Almost surely, 2^{84001222209995} is an apocalyptic number.

84001222209995 is a deficient number, since it is larger than the sum of its proper divisors (16802455904389).

84001222209995 is a wasteful number, since it uses less digits than its factorization.

84001222209995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368577069.

The product of its (nonzero) digits is 1866240, while the sum is 53.

Adding to 84001222209995 its sum of digits (53), we get a palindrome (84001222210048).

The spelling of 84001222209995 in words is "eighty-four trillion, one billion, two hundred twenty-two million, two hundred nine thousand, nine hundred ninety-five".