122295722 has 8 divisors (see below), whose sum is σ = 194234436. Its totient is φ = 57550912.

The previous prime is 122295709. The next prime is 122295779. The reversal of 122295722 is 227592221.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 105247081 + 17048641 = 10259^2 + 4129^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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, 1798433 + ... + 1798500.

Almost surely, 2^122295722 is an apocalyptic number.

122295722 is a deficient number, since it is larger than the sum of its proper divisors (71938714).

122295722 is a wasteful number, since it uses less digits than its factorization.

122295722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3596952.

The product of its digits is 10080, while the sum is 32.

The square root of 122295722 is about 11058.7396207705. The cubic root of 122295722 is about 496.3679766963.

The spelling of 122295722 in words is "one hundred twenty-two million, two hundred ninety-five thousand, seven hundred twenty-two".