16022000 has 40 divisors (see below), whose sum is σ = 38746032. Its totient is φ = 6408000.

The previous prime is 16021987. The next prime is 16022003. The reversal of 16022000 is 22061.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16022003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2006 + ... + 6005.

Almost surely, 2^16022000 is an apocalyptic number.

16022000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16022000 is an abundant number, since it is smaller than the sum of its proper divisors (22724032).

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

16022000 is an equidigital number, since it uses as much as digits as its factorization.

16022000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8034 (or 8018 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 16022000 is about 4002.7490553368. The cubic root of 16022000 is about 252.0996498481.

Adding to 16022000 its reverse (22061), we get a palindrome (16044061).

The spelling of 16022000 in words is "sixteen million, twenty-two thousand".