4022235 has 36 divisors (see below), whose sum is σ = 8038992. Its totient is φ = 1822464.

The previous prime is 4022203. The next prime is 4022257. The reversal of 4022235 is 5322204.

It is not a de Polignac number, because 4022235 - 2⁵ = 4022203 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 35539 + ... + 35651.

Almost surely, 2^4022235 is an apocalyptic number.

4022235 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4022235 is a deficient number, since it is larger than the sum of its proper divisors (4016757).

4022235 is a wasteful number, since it uses less digits than its factorization.

4022235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244 (or 128 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 4022235 is about 2005.5510464708. The cubic root of 4022235 is about 159.0336940578.

Adding to 4022235 its reverse (5322204), we get a palindrome (9344439).

It can be divided in two parts, 402 and 2235, that multiplied together give a triangular number (898470 = T₁₃₄₀).

The spelling of 4022235 in words is "four million, twenty-two thousand, two hundred thirty-five".