122267135 has 4 divisors (see below), whose sum is σ = 146720568. Its totient is φ = 97813704.

The previous prime is 122267113. The next prime is 122267137. The reversal of 122267135 is 531762221.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122267135 - 2¹⁸ = 122004991 is a prime.

It is a super-2 number, since 2×122267135² = 29898504602216450, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122267098 and 122267107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122267137) 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, 12226709 + ... + 12226718.

It is an arithmetic number, because the mean of its divisors is an integer number (36680142).

Almost surely, 2^122267135 is an apocalyptic number.

122267135 is a deficient number, since it is larger than the sum of its proper divisors (24453433).

122267135 is an equidigital number, since it uses as much as digits as its factorization.

122267135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24453432.

The product of its digits is 5040, while the sum is 29.

The square root of 122267135 is about 11057.4470380825. The cubic root of 122267135 is about 496.3292978369.

The spelling of 122267135 in words is "one hundred twenty-two million, two hundred sixty-seven thousand, one hundred thirty-five".