122440114221 has 32 divisors (see below), whose sum is σ = 173376350208. Its totient is φ = 76699318080.

The previous prime is 122440114213. The next prime is 122440114229. The reversal of 122440114221 is 122411044221.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (122440114213) and next prime (122440114229).

It is not a de Polignac number, because 122440114221 - 2³ = 122440114213 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 122440114191 and 122440114200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122440114229) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1311910 + ... + 1402136.

It is an arithmetic number, because the mean of its divisors is an integer number (5418010944).

Almost surely, 2^122440114221 is an apocalyptic number.

It is an amenable number.

122440114221 is a deficient number, since it is larger than the sum of its proper divisors (50936235987).

122440114221 is a wasteful number, since it uses less digits than its factorization.

122440114221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90601.

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 122440114221 its reverse (122411044221), we get a palindrome (244851158442).

The spelling of 122440114221 in words is "one hundred twenty-two billion, four hundred forty million, one hundred fourteen thousand, two hundred twenty-one".