3522022 has 24 divisors (see below), whose sum is σ = 6233976.
Its totient is φ = 1487808.
The previous prime is 3522019. The next prime is 3522053. The reversal of 3522022 is 2202253.
It is a junction number, because it is equal to n+sod(n) for n = 3521987 and 3522005.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7918 + ... + 8350.
It is an arithmetic number, because the mean of its divisors is an integer number (259749).
Almost surely, 23522022 is an apocalyptic number.
3522022 is a deficient number, since it is larger than the sum of its proper divisors (2711954).
3522022 is a wasteful number, since it uses less digits than its factorization.
3522022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 532 (or 525 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 16.
The square root of 3522022 is about 1876.7050913769.
The cubic root of 3522022 is about 152.1472200137.
Adding to 3522022 its reverse (2202253), we get a palindrome (5724275).
The spelling of 3522022 in words is "three million, five hundred twenty-two thousand, twenty-two".