122254440241 has 4 divisors (see below), whose sum is σ = 124855598592. Its totient is φ = 119653281892.

The previous prime is 122254440197. The next prime is 122254440293. The reversal of 122254440241 is 142044452221.

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 122254440241 - 2¹¹ = 122254438193 is a prime.

It is a super-2 number, since 2×122254440241² (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 (122254440641) 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 3 ways as a sum of consecutive naturals, for example, 1300579105 + ... + 1300579198.

It is an arithmetic number, because the mean of its divisors is an integer number (31213899648).

Almost surely, 2^122254440241 is an apocalyptic number.

It is an amenable number.

122254440241 is a deficient number, since it is larger than the sum of its proper divisors (2601158351).

122254440241 is an equidigital number, since it uses as much as digits as its factorization.

122254440241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2601158350.

The product of its (nonzero) digits is 20480, while the sum is 31.

Adding to 122254440241 its reverse (142044452221), we get a palindrome (264298892462).

The spelling of 122254440241 in words is "one hundred twenty-two billion, two hundred fifty-four million, four hundred forty thousand, two hundred forty-one".