16225502 has 8 divisors (see below), whose sum is σ = 24425712. Its totient is φ = 8083600.

The previous prime is 16225483. The next prime is 16225507. The reversal of 16225502 is 20552261.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16225507) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13874 + ... + 14997.

It is an arithmetic number, because the mean of its divisors is an integer number (3053214).

Almost surely, 2^16225502 is an apocalyptic number.

16225502 is a deficient number, since it is larger than the sum of its proper divisors (8200210).

16225502 is a wasteful number, since it uses less digits than its factorization.

16225502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29154.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 16225502 is about 4028.0891251312. The cubic root of 16225502 is about 253.1625029430.

Adding to 16225502 its reverse (20552261), we get a palindrome (36777763).

The spelling of 16225502 in words is "sixteen million, two hundred twenty-five thousand, five hundred two".