4200122 has 32 divisors (see below), whose sum is σ = 7185024. Its totient is φ = 1830400.

The previous prime is 4200113. The next prime is 4200127. The reversal of 4200122 is 2210024.

It is not an unprimeable number, because it can be changed into a prime (4200127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31997 + ... + 32127.

It is an arithmetic number, because the mean of its divisors is an integer number (224532).

Almost surely, 2^4200122 is an apocalyptic number.

4200122 is a deficient number, since it is larger than the sum of its proper divisors (2984902).

4200122 is a wasteful number, since it uses less digits than its factorization.

4200122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214.

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 4200122 is about 2049.4199179280. The cubic root of 4200122 is about 161.3444267960.

Adding to 4200122 its reverse (2210024), we get a palindrome (6410146).

The spelling of 4200122 in words is "four million, two hundred thousand, one hundred twenty-two".