122242131134223 has 8 divisors (see below), whose sum is σ = 163151043870000. Its totient is φ = 81413986243968.

The previous prime is 122242131134219. The next prime is 122242131134251. The reversal of 122242131134223 is 322431131242221.

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

It is not a de Polignac number, because 122242131134223 - 2² = 122242131134219 is a prime.

It is a super-3 number, since 3×122242131134223³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122242131134273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20191957848 + ... + 20191963901.

It is an arithmetic number, because the mean of its divisors is an integer number (20393880483750).

Almost surely, 2^{122242131134223} is an apocalyptic number.

122242131134223 is a deficient number, since it is larger than the sum of its proper divisors (40908912735777).

122242131134223 is a wasteful number, since it uses less digits than its factorization.

122242131134223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40383922761.

The product of its digits is 27648, while the sum is 33.

Adding to 122242131134223 its reverse (322431131242221), we get a palindrome (444673262376444).

The spelling of 122242131134223 in words is "one hundred twenty-two trillion, two hundred forty-two billion, one hundred thirty-one million, one hundred thirty-four thousand, two hundred twenty-three".