122344141221 has 6 divisors (see below), whose sum is σ = 176719315110. Its totient is φ = 81562760808.

The previous prime is 122344141211. The next prime is 122344141229. The reversal of 122344141221 is 122141443221.

122344141221 is a `hidden beast` number, since 1 + 2 + 23 + 4 + 414 + 1 + 221 = 666.

It can be written as a sum of positive squares in only one way, i.e., 114859988100 + 7484153121 = 338910^2 + 86511^2 .

It is not a de Polignac number, because 122344141221 - 2¹⁰ = 122344140197 is a prime.

It is a super-2 number, since 2×122344141221² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122344141229) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6796896726 + ... + 6796896743.

It is an arithmetic number, because the mean of its divisors is an integer number (29453219185).

Almost surely, 2^122344141221 is an apocalyptic number.

It is an amenable number.

122344141221 is a deficient number, since it is larger than the sum of its proper divisors (54375173889).

122344141221 is a wasteful number, since it uses less digits than its factorization.

122344141221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13593793475 (or 13593793472 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

Adding to 122344141221 its reverse (122141443221), we get a palindrome (244485584442).

The spelling of 122344141221 in words is "one hundred twenty-two billion, three hundred forty-four million, one hundred forty-one thousand, two hundred twenty-one".