9722222221202 has 32 divisors (see below), whose sum is σ = 14942759731200. Its totient is φ = 4742665718800.

The previous prime is 9722222221189. The next prime is 9722222221207. The reversal of 9722222221202 is 2021222222279.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (9722222221207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9213449 + ... + 10214307.

It is an arithmetic number, because the mean of its divisors is an integer number (466961241600).

Almost surely, 2^{9722222221202} is an apocalyptic number.

9722222221202 is a deficient number, since it is larger than the sum of its proper divisors (5220537509998).

9722222221202 is a wasteful number, since it uses less digits than its factorization.

9722222221202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001542.

The product of its (nonzero) digits is 32256, while the sum is 35.

The spelling of 9722222221202 in words is "nine trillion, seven hundred twenty-two billion, two hundred twenty-two million, two hundred twenty-one thousand, two hundred two".