1191320202922 has 8 divisors (see below), whose sum is σ = 1788326940096. Its totient is φ = 595211222892.

The previous prime is 1191320202911. The next prime is 1191320202929. The reversal of 1191320202922 is 2292020231911.

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

It is not an unprimeable number, because it can be changed into a prime (1191320202929) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224435968 + ... + 224441275.

It is an arithmetic number, because the mean of its divisors is an integer number (223540867512).

Almost surely, 2^{1191320202922} is an apocalyptic number.

1191320202922 is a deficient number, since it is larger than the sum of its proper divisors (597006737174).

1191320202922 is a wasteful number, since it uses less digits than its factorization.

1191320202922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448878572.

The product of its (nonzero) digits is 7776, while the sum is 34.

The spelling of 1191320202922 in words is "one trillion, one hundred ninety-one billion, three hundred twenty million, two hundred two thousand, nine hundred twenty-two".