122240413441 has 4 divisors (see below), whose sum is σ = 122403184384. Its totient is φ = 122077642500.

The previous prime is 122240413429. The next prime is 122240413457. The reversal of 122240413441 is 144314042221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 122240413441 - 2⁹ = 122240412929 is a prime.

It is a super-2 number, since 2×122240413441² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122240410441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81384345 + ... + 81385846.

It is an arithmetic number, because the mean of its divisors is an integer number (30600796096).

Almost surely, 2^122240413441 is an apocalyptic number.

It is an amenable number.

122240413441 is a deficient number, since it is larger than the sum of its proper divisors (162770943).

122240413441 is an equidigital number, since it uses as much as digits as its factorization.

122240413441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162770942.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 122240413441 its reverse (144314042221), we get a palindrome (266554455662).

The spelling of 122240413441 in words is "one hundred twenty-two billion, two hundred forty million, four hundred thirteen thousand, four hundred forty-one".