32113222 has 8 divisors (see below), whose sum is σ = 48256200. Its totient is φ = 16027824.

The previous prime is 32113199. The next prime is 32113223. The reversal of 32113222 is 22231123.

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

It is a junction number, because it is equal to n+sod(n) for n = 32113196 and 32113205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32113223) 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, 12972 + ... + 15247.

It is an arithmetic number, because the mean of its divisors is an integer number (6032025).

Almost surely, 2^32113222 is an apocalyptic number.

32113222 is a deficient number, since it is larger than the sum of its proper divisors (16142978).

32113222 is a wasteful number, since it uses less digits than its factorization.

32113222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28790.

The product of its digits is 144, while the sum is 16.

The square root of 32113222 is about 5666.8529185078. The cubic root of 32113222 is about 317.8542044901.

Adding to 32113222 its reverse (22231123), we get a palindrome (54344345).

The spelling of 32113222 in words is "thirty-two million, one hundred thirteen thousand, two hundred twenty-two".