122016722 has 8 divisors (see below), whose sum is σ = 184645116. Its totient is φ = 60468352.

The previous prime is 122016707. The next prime is 122016731. The reversal of 122016722 is 227610221.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 103449241 + 18567481 = 10171^2 + 4309^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 269723 + ... + 270174.

Almost surely, 2^122016722 is an apocalyptic number.

122016722 is a deficient number, since it is larger than the sum of its proper divisors (62628394).

122016722 is a wasteful number, since it uses less digits than its factorization.

122016722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540012.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 122016722 is about 11046.1179606231. The cubic root of 122016722 is about 495.9902253754.

Adding to 122016722 its reverse (227610221), we get a palindrome (349626943).

The spelling of 122016722 in words is "one hundred twenty-two million, sixteen thousand, seven hundred twenty-two".