122196293 has 4 divisors (see below), whose sum is σ = 122223948. Its totient is φ = 122168640.

The previous prime is 122196281. The next prime is 122196299. The reversal of 122196293 is 392691221.

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

It can be written as a sum of positive squares in 2 ways, for example, as 46471489 + 75724804 = 6817^2 + 8702^2 .

It is a cyclic number.

It is not a de Polignac number, because 122196293 - 2⁶ = 122196229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122196299) 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 3 ways as a sum of consecutive naturals, for example, 5546 + ... + 16587.

It is an arithmetic number, because the mean of its divisors is an integer number (30555987).

Almost surely, 2^122196293 is an apocalyptic number.

It is an amenable number.

122196293 is a deficient number, since it is larger than the sum of its proper divisors (27655).

122196293 is an equidigital number, since it uses as much as digits as its factorization.

122196293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27654.

The product of its digits is 11664, while the sum is 35.

The square root of 122196293 is about 11054.2432124501. The cubic root of 122196293 is about 496.2334210147.

The spelling of 122196293 in words is "one hundred twenty-two million, one hundred ninety-six thousand, two hundred ninety-three".