135126022 has 16 divisors (see below), whose sum is σ = 210979440. Its totient is φ = 64828512.

The previous prime is 135125999. The next prime is 135126023. The reversal of 135126022 is 220621531.

It is a junction number, because it is equal to n+sod(n) for n = 135125984 and 135126002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135126023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2308 + ... + 16600.

It is an arithmetic number, because the mean of its divisors is an integer number (13186215).

Almost surely, 2^135126022 is an apocalyptic number.

135126022 is a deficient number, since it is larger than the sum of its proper divisors (75853418).

135126022 is a wasteful number, since it uses less digits than its factorization.

135126022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14487.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 135126022 is about 11624.3718970102. The cubic root of 135126022 is about 513.1523599801.

Adding to 135126022 its reverse (220621531), we get a palindrome (355747553).

The spelling of 135126022 in words is "one hundred thirty-five million, one hundred twenty-six thousand, twenty-two".