126022 has 16 divisors (see below), whose sum is σ = 210672. Its totient is φ = 56160.

The previous prime is 126019. The next prime is 126023. The reversal of 126022 is 220621.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 125993 and 126011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 897 + ... + 1027.

It is an arithmetic number, because the mean of its divisors is an integer number (13167).

2¹²⁶⁰²² is an apocalyptic number.

126022 is a deficient number, since it is larger than the sum of its proper divisors (84650).

126022 is a wasteful number, since it uses less digits than its factorization.

126022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 126022 is about 354.9957746227. The cubic root of 126022 is about 50.1358969723.

Adding to 126022 its reverse (220621), we get a palindrome (346643).

The spelling of 126022 in words is "one hundred twenty-six thousand, twenty-two".