4122022 has 16 divisors (see below), whose sum is σ = 6476112. Its totient is φ = 1965600.

The previous prime is 4121987. The next prime is 4122043. The reversal of 4122022 is 2202214.

It is a junction number, because it is equal to n+sod(n) for n = 4121993 and 4122011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3397 + ... + 4447.

It is an arithmetic number, because the mean of its divisors is an integer number (404757).

Almost surely, 2^4122022 is an apocalyptic number.

4122022 is a deficient number, since it is larger than the sum of its proper divisors (2354090).

4122022 is a wasteful number, since it uses less digits than its factorization.

4122022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1143.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 4122022 is about 2030.2763358715. The cubic root of 4122022 is about 160.3381131187.

Adding to 4122022 its reverse (2202214), we get a palindrome (6324236).

The spelling of 4122022 in words is "four million, one hundred twenty-two thousand, twenty-two".