135022 has 4 divisors (see below), whose sum is σ = 202536. Its totient is φ = 67510.

The previous prime is 135019. The next prime is 135029. The reversal of 135022 is 220531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 220531 = 83 ⋅2657.

It is a junction number, because it is equal to n+sod(n) for n = 134993 and 135011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33754 + ... + 33757.

It is an arithmetic number, because the mean of its divisors is an integer number (50634).

2¹³⁵⁰²² is an apocalyptic number.

135022 is a deficient number, since it is larger than the sum of its proper divisors (67514).

135022 is an equidigital number, since it uses as much as digits as its factorization.

135022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67513.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 135022 is about 367.4533984058. The cubic root of 135022 is about 51.3020648764.

Adding to 135022 its reverse (220531), we get a palindrome (355553).

The spelling of 135022 in words is "one hundred thirty-five thousand, twenty-two".