1822320110802 has 16 divisors (see below), whose sum is σ = 3682213833312. Its totient is φ = 601177768320.

The previous prime is 1822320110791. The next prime is 1822320110837. The reversal of 1822320110802 is 2080110232281.

It is a self number, because there is not a number n which added to its sum of digits gives 1822320110802.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1565566524 + ... + 1565567687.

It is an arithmetic number, because the mean of its divisors is an integer number (230138364582).

Almost surely, 2^{1822320110802} is an apocalyptic number.

1822320110802 is an abundant number, since it is smaller than the sum of its proper divisors (1859893722510).

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

1822320110802 is a wasteful number, since it uses less digits than its factorization.

1822320110802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3131134313.

The product of its (nonzero) digits is 3072, while the sum is 30.

The spelling of 1822320110802 in words is "one trillion, eight hundred twenty-two billion, three hundred twenty million, one hundred ten thousand, eight hundred two".