32222105 has 8 divisors (see below), whose sum is σ = 39609864. Its totient is φ = 25148800.

The previous prime is 32222053. The next prime is 32222107. The reversal of 32222105 is 50122223.

It can be written as a sum of positive squares in 4 ways, for example, as 3717184 + 28504921 = 1928^2 + 5339^2 .

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

It is not a de Polignac number, because 32222105 - 2¹⁰ = 32221081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32222107) 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, 78386 + ... + 78795.

It is an arithmetic number, because the mean of its divisors is an integer number (4951233).

Almost surely, 2^32222105 is an apocalyptic number.

It is an amenable number.

32222105 is a deficient number, since it is larger than the sum of its proper divisors (7387759).

32222105 is a wasteful number, since it uses less digits than its factorization.

32222105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157227.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 32222105 is about 5676.4517966772. The cubic root of 32222105 is about 318.2130377654.

Adding to 32222105 its reverse (50122223), we get a palindrome (82344328).

The spelling of 32222105 in words is "thirty-two million, two hundred twenty-two thousand, one hundred five".