122241742 has 16 divisors (see below), whose sum is σ = 216317952. Its totient is φ = 50699160.

The previous prime is 122241731. The next prime is 122241751. The reversal of 122241742 is 247142221.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 140398 + ... + 141265.

It is an arithmetic number, because the mean of its divisors is an integer number (13519872).

Almost surely, 2^122241742 is an apocalyptic number.

122241742 is a deficient number, since it is larger than the sum of its proper divisors (94076210).

122241742 is a wasteful number, since it uses less digits than its factorization.

122241742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281703.

The product of its digits is 1792, while the sum is 25.

The square root of 122241742 is about 11056.2987477727. The cubic root of 122241742 is about 496.2949354755.

Adding to 122241742 its reverse (247142221), we get a palindrome (369383963).

The spelling of 122241742 in words is "one hundred twenty-two million, two hundred forty-one thousand, seven hundred forty-two".