16822030 has 64 divisors (see below), whose sum is σ = 34214400. Its totient is φ = 5927040.

The previous prime is 16821991. The next prime is 16822037. The reversal of 16822030 is 3022861.

It is a junction number, because it is equal to n+sod(n) for n = 16821992 and 16822010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16822037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 236895 + ... + 236965.

It is an arithmetic number, because the mean of its divisors is an integer number (534600).

Almost surely, 2^16822030 is an apocalyptic number.

16822030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16822030 is an abundant number, since it is smaller than the sum of its proper divisors (17392370).

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

16822030 is a wasteful number, since it uses less digits than its factorization.

16822030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 16822030 is about 4101.4668107886. The cubic root of 16822030 is about 256.2277331435.

Adding to 16822030 its reverse (3022861), we get a palindrome (19844891).

The spelling of 16822030 in words is "sixteen million, eight hundred twenty-two thousand, thirty".