4122122 has 8 divisors (see below), whose sum is σ = 6199200. Its totient is φ = 2055724.

The previous prime is 4122121. The next prime is 4122169. The reversal of 4122122 is 2212214.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 4122097 and 4122106.

It is not an unprimeable number, because it can be changed into a prime (4122121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1622 + ... + 3297.

It is an arithmetic number, because the mean of its divisors is an integer number (774900).

Almost surely, 2^4122122 is an apocalyptic number.

4122122 is a deficient number, since it is larger than the sum of its proper divisors (2077078).

4122122 is a wasteful number, since it uses less digits than its factorization.

4122122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5340.

The product of its digits is 64, while the sum is 14.

The square root of 4122122 is about 2030.3009629117. The cubic root of 4122122 is about 160.3394097058.

Adding to 4122122 its reverse (2212214), we get a palindrome (6334336).

It can be divided in two parts, 412212 and 2, that added together give a palindrome (412214).

The spelling of 4122122 in words is "four million, one hundred twenty-two thousand, one hundred twenty-two".