32222214 has 48 divisors (see below), whose sum is σ = 74580480. Its totient is φ = 10024560.

The previous prime is 32222207. The next prime is 32222231. The reversal of 32222214 is 41222223.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 23619 + ... + 24945.

It is an arithmetic number, because the mean of its divisors is an integer number (1553760).

Almost surely, 2^32222214 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32222214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37290240).

32222214 is an abundant number, since it is smaller than the sum of its proper divisors (42358266).

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

32222214 is a wasteful number, since it uses less digits than its factorization.

32222214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1425 (or 1422 counting only the distinct ones).

The product of its digits is 384, while the sum is 18.

The square root of 32222214 is about 5676.4613977372. The cubic root of 32222214 is about 318.2133965789.

Adding to 32222214 its reverse (41222223), we get a palindrome (73444437).

Subtracting 32222214 from its reverse (41222223), we obtain a palindrome (9000009).

The spelling of 32222214 in words is "thirty-two million, two hundred twenty-two thousand, two hundred fourteen".