822301681406 has 32 divisors (see below), whose sum is σ = 1271492056800. Its totient is φ = 398691164800.

The previous prime is 822301681381. The next prime is 822301681417. The reversal of 822301681406 is 604186103228.

It is a super-2 number, since 2×822301681406² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3077696 + ... + 3334188.

It is an arithmetic number, because the mean of its divisors is an integer number (39734126775).

Almost surely, 2^822301681406 is an apocalyptic number.

822301681406 is a deficient number, since it is larger than the sum of its proper divisors (449190375394).

822301681406 is a wasteful number, since it uses less digits than its factorization.

822301681406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256924.

The product of its (nonzero) digits is 110592, while the sum is 41.

The spelling of 822301681406 in words is "eight hundred twenty-two billion, three hundred one million, six hundred eighty-one thousand, four hundred six".