822245230388 has 12 divisors (see below), whose sum is σ = 1449913346112. Its totient is φ = 407984274360.

The previous prime is 822245230369. The next prime is 822245230399. The reversal of 822245230388 is 883032542228.

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, 784584620 + ... + 784585667.

It is an arithmetic number, because the mean of its divisors is an integer number (120826112176).

Almost surely, 2^822245230388 is an apocalyptic number.

It is an amenable number.

822245230388 is a deficient number, since it is larger than the sum of its proper divisors (627668115724).

822245230388 is a wasteful number, since it uses less digits than its factorization.

822245230388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1569170422 (or 1569170420 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 47.

The spelling of 822245230388 in words is "eight hundred twenty-two billion, two hundred forty-five million, two hundred thirty thousand, three hundred eighty-eight".