122421212003122 has 8 divisors (see below), whose sum is σ = 183663149163372. Its totient is φ = 61200162282000.

The previous prime is 122421212003099. The next prime is 122421212003137. The reversal of 122421212003122 is 221300212124221.

It can be written as a sum of positive squares in 2 ways, for example, as 119695612421401 + 2725599581721 = 10940549^2 + 1650939^2 .

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

It is a super-4 number, since 4×122421212003122⁴ (a number of 57 digits) contains 4444 as substring.

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, 5221845129 + ... + 5221868572.

Almost surely, 2^{122421212003122} is an apocalyptic number.

122421212003122 is a deficient number, since it is larger than the sum of its proper divisors (61241937160250).

122421212003122 is a wasteful number, since it uses less digits than its factorization.

122421212003122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10443719564.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 122421212003122 its reverse (221300212124221), we get a palindrome (343721424127343).

The spelling of 122421212003122 in words is "one hundred twenty-two trillion, four hundred twenty-one billion, two hundred twelve million, three thousand, one hundred twenty-two".