16223010 has 32 divisors (see below), whose sum is σ = 39042432. Its totient is φ = 4314240.

The previous prime is 16222991. The next prime is 16223021. The reversal of 16223010 is 1032261.

It is a Harshad number since it is a multiple of its sum of digits (15).

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 15 ways as a sum of consecutive naturals, for example, 18502 + ... + 19358.

It is an arithmetic number, because the mean of its divisors is an integer number (1220076).

Almost surely, 2^16223010 is an apocalyptic number.

16223010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16223010 is an abundant number, since it is smaller than the sum of its proper divisors (22819422).

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

16223010 is a wasteful number, since it uses less digits than its factorization.

16223010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1498.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 16223010 is about 4027.7797854401. The cubic root of 16223010 is about 253.1495415925.

Adding to 16223010 its reverse (1032261), we get a palindrome (17255271).

The spelling of 16223010 in words is "sixteen million, two hundred twenty-three thousand, ten".