122401304421322 has 16 divisors (see below), whose sum is σ = 201105591444360. Its totient is φ = 55614385781248.

The previous prime is 122401304421199. The next prime is 122401304421323. The reversal of 122401304421322 is 223124403104221.

It can be written as a sum of positive squares in 4 ways, for example, as 87236179080961 + 35165125340361 = 9340031^2 + 5930019^2 .

It is a super-2 number, since 2×122401304421322² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122401304421323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62069626003 + ... + 62069627974.

Almost surely, 2^{122401304421322} is an apocalyptic number.

122401304421322 is a deficient number, since it is larger than the sum of its proper divisors (78704287023038).

122401304421322 is a wasteful number, since it uses less digits than its factorization.

122401304421322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124139254025.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 122401304421322 its reverse (223124403104221), we get a palindrome (345525707525543).

The spelling of 122401304421322 in words is "one hundred twenty-two trillion, four hundred one billion, three hundred four million, four hundred twenty-one thousand, three hundred twenty-two".