122267693 has 4 divisors (see below), whose sum is σ = 122347680. Its totient is φ = 122187708.

The previous prime is 122267669. The next prime is 122267711. The reversal of 122267693 is 396762221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 396762221 = 1049 ⋅378229.

It is a cyclic number.

It is not a de Polignac number, because 122267693 - 2⁸ = 122267437 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122267993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37655 + ... + 40772.

It is an arithmetic number, because the mean of its divisors is an integer number (30586920).

Almost surely, 2^122267693 is an apocalyptic number.

It is an amenable number.

122267693 is a deficient number, since it is larger than the sum of its proper divisors (79987).

122267693 is an equidigital number, since it uses as much as digits as its factorization.

122267693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79986.

The product of its digits is 54432, while the sum is 38.

The square root of 122267693 is about 11057.4722699178. The cubic root of 122267693 is about 496.3300528813.

The spelling of 122267693 in words is "one hundred twenty-two million, two hundred sixty-seven thousand, six hundred ninety-three".