1192192021822 has 8 divisors (see below), whose sum is σ = 1849953137400. Its totient is φ = 575540976024.

The previous prime is 1192192021777. The next prime is 1192192021843. The reversal of 1192192021822 is 2281202912911.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10277517372 + ... + 10277517487.

It is an arithmetic number, because the mean of its divisors is an integer number (231244142175).

Almost surely, 2^{1192192021822} is an apocalyptic number.

1192192021822 is a deficient number, since it is larger than the sum of its proper divisors (657761115578).

1192192021822 is a wasteful number, since it uses less digits than its factorization.

1192192021822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20555034890.

The product of its (nonzero) digits is 20736, while the sum is 40.

The spelling of 1192192021822 in words is "one trillion, one hundred ninety-two billion, one hundred ninety-two million, twenty-one thousand, eight hundred twenty-two".