9722222221194 has 48 divisors (see below), whose sum is σ = 24074328078528. Its totient is φ = 2777748469056.

The previous prime is 9722222221189. The next prime is 9722222221207. The reversal of 9722222221194 is 4911222222279.

9722222221194 is a `hidden beast` number, since 97 + 2 + 222 + 222 + 119 + 4 = 666.

It is a super-3 number, since 3×9722222221194³ (a number of 40 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13445574 + ... + 14150190.

It is an arithmetic number, because the mean of its divisors is an integer number (501548501636).

Almost surely, 2^{9722222221194} is an apocalyptic number.

9722222221194 is an abundant number, since it is smaller than the sum of its proper divisors (14352105857334).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9722222221194 is a wasteful number, since it uses less digits than its factorization.

9722222221194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 814139 (or 814136 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The spelling of 9722222221194 in words is "nine trillion, seven hundred twenty-two billion, two hundred twenty-two million, two hundred twenty-one thousand, one hundred ninety-four".