822210903081 has 12 divisors (see below), whose sum is σ = 1199168438208. Its totient is φ = 542818848024.

The previous prime is 822210903079. The next prime is 822210903091. The reversal of 822210903081 is 180309012228.

It is not a de Polignac number, because 822210903081 - 2¹ = 822210903079 is a prime.

It is a super-2 number, since 2×822210903081² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (822210903011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 443478525 + ... + 443480378.

It is an arithmetic number, because the mean of its divisors is an integer number (99930703184).

Almost surely, 2^822210903081 is an apocalyptic number.

It is an amenable number.

822210903081 is a deficient number, since it is larger than the sum of its proper divisors (376957535127).

822210903081 is a wasteful number, since it uses less digits than its factorization.

822210903081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 886959012 (or 886959009 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The spelling of 822210903081 in words is "eight hundred twenty-two billion, two hundred ten million, nine hundred three thousand, eighty-one".