16422022 has 4 divisors (see below), whose sum is σ = 24633036. Its totient is φ = 8211010.

The previous prime is 16422019. The next prime is 16422037. The reversal of 16422022 is 22022461.

16422022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4105504 + ... + 4105507.

It is an arithmetic number, because the mean of its divisors is an integer number (6158259).

Almost surely, 2^16422022 is an apocalyptic number.

16422022 is a deficient number, since it is larger than the sum of its proper divisors (8211014).

16422022 is an equidigital number, since it uses as much as digits as its factorization.

16422022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8211013.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 16422022 is about 4052.4094067604. The cubic root of 16422022 is about 254.1804884120.

Adding to 16422022 its reverse (22022461), we get a palindrome (38444483).

The spelling of 16422022 in words is "sixteen million, four hundred twenty-two thousand, twenty-two".