9722229478802 has 16 divisors (see below), whose sum is σ = 15355497343200. Its totient is φ = 4603883987520.

The previous prime is 9722229478763. The next prime is 9722229478847. The reversal of 9722229478802 is 2088749222279.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 38277527 + ... + 38530682.

It is an arithmetic number, because the mean of its divisors is an integer number (959718583950).

Almost surely, 2^{9722229478802} is an apocalyptic number.

9722229478802 is a deficient number, since it is larger than the sum of its proper divisors (5633267864398).

9722229478802 is a wasteful number, since it uses less digits than its factorization.

9722229478802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76811561.

The product of its (nonzero) digits is 32514048, while the sum is 62.

The spelling of 9722229478802 in words is "nine trillion, seven hundred twenty-two billion, two hundred twenty-nine million, four hundred seventy-eight thousand, eight hundred two".