8200022022 has 12 divisors (see below), whose sum is σ = 17766714420. Its totient is φ = 2733340668.

The previous prime is 8200021997. The next prime is 8200022053. The reversal of 8200022022 is 2202200028.

It is a super-2 number, since 2×8200022022² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 455556779 = 8200022022 / (8 + 2 + 0 + 0 + 0 + 2 + 2 + 0 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 8200021986 and 8200022004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 227778372 + ... + 227778407.

It is an arithmetic number, because the mean of its divisors is an integer number (1480559535).

Almost surely, 2^8200022022 is an apocalyptic number.

8200022022 is an abundant number, since it is smaller than the sum of its proper divisors (9566692398).

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

8200022022 is a wasteful number, since it uses less digits than its factorization.

8200022022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455556787 (or 455556784 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 8200022022 is about 90553.9729774459. The cubic root of 8200022022 is about 2016.5314804204.

The spelling of 8200022022 in words is "eight billion, two hundred million, twenty-two thousand, twenty-two".