3200022 has 48 divisors (see below), whose sum is σ = 8030880. Its totient is φ = 902016.

The previous prime is 3200003. The next prime is 3200027. The reversal of 3200022 is 2200023.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 3199977 and 3200013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3200027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13618 + ... + 13850.

It is an arithmetic number, because the mean of its divisors is an integer number (167310).

Almost surely, 2^3200022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3200022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4015440).

3200022 is an abundant number, since it is smaller than the sum of its proper divisors (4830858).

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

3200022 is a wasteful number, since it uses less digits than its factorization.

3200022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357 (or 354 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 9.

The square root of 3200022 is about 1788.8605311762. The cubic root of 3200022 is about 147.3615976477.

Adding to 3200022 its reverse (2200023), we get a palindrome (5400045).

Subtracting from 3200022 its reverse (2200023), we obtain a palindrome (999999).

The spelling of 3200022 in words is "three million, two hundred thousand, twenty-two".