122237722 has 8 divisors (see below), whose sum is σ = 185137056. Its totient is φ = 60525372.

The previous prime is 122237719. The next prime is 122237729. The reversal of 122237722 is 227732221.

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

It is not an unprimeable number, because it can be changed into a prime (122237729) 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, 296488 + ... + 296899.

It is an arithmetic number, because the mean of its divisors is an integer number (23142132).

Almost surely, 2^122237722 is an apocalyptic number.

122237722 is a deficient number, since it is larger than the sum of its proper divisors (62899334).

122237722 is a wasteful number, since it uses less digits than its factorization.

122237722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593492.

The product of its digits is 4704, while the sum is 28.

The square root of 122237722 is about 11056.1169494538. The cubic root of 122237722 is about 496.2894950875.

Adding to 122237722 its reverse (227732221), we get a palindrome (349969943).

The spelling of 122237722 in words is "one hundred twenty-two million, two hundred thirty-seven thousand, seven hundred twenty-two".