32222022 has 32 divisors (see below), whose sum is σ = 73853952. Its totient is φ = 9180864.

The previous prime is 32222017. The next prime is 32222027. The reversal of 32222022 is 22022223.

It is an interprime number because it is at equal distance from previous prime (32222017) and next prime (32222027).

It is a junction number, because it is equal to n+sod(n) for n = 32221992 and 32222010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32222027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18618 + ... + 20274.

It is an arithmetic number, because the mean of its divisors is an integer number (2307936).

Almost surely, 2^32222022 is an apocalyptic number.

32222022 is an abundant number, since it is smaller than the sum of its proper divisors (41631930).

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

32222022 is a wasteful number, since it uses less digits than its factorization.

32222022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2132.

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 32222022 is about 5676.4444857675. Note that the first 4 decimals coincide. The cubic root of 32222022 is about 318.2127645398.

Adding to 32222022 its reverse (22022223), we get a palindrome (54244245).

The spelling of 32222022 in words is "thirty-two million, two hundred twenty-two thousand, twenty-two".