122440241 has 8 divisors (see below), whose sum is σ = 152652864. Its totient is φ = 95407920.

The previous prime is 122440211. The next prime is 122440249. The reversal of 122440241 is 142044221.

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

It is a cyclic number.

It is not a de Polignac number, because 122440241 - 2⁶ = 122440177 is a prime.

It is a super-2 number, since 2×122440241² = 29983225232276162, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (122440249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 794990 + ... + 795143.

It is an arithmetic number, because the mean of its divisors is an integer number (19081608).

Almost surely, 2^122440241 is an apocalyptic number.

122440241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

122440241 is a deficient number, since it is larger than the sum of its proper divisors (30212623).

122440241 is a wasteful number, since it uses less digits than its factorization.

122440241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1590151.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 122440241 is about 11065.2718448306. The cubic root of 122440241 is about 496.5634219780.

Adding to 122440241 its reverse (142044221), we get a palindrome (264484462).

The spelling of 122440241 in words is "one hundred twenty-two million, four hundred forty thousand, two hundred forty-one".