122024641 has 4 divisors (see below), whose sum is σ = 122062384. Its totient is φ = 121986900.

The previous prime is 122024633. The next prime is 122024653. The reversal of 122024641 is 146420221.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 146420221 = 227 ⋅645023.

It is a cyclic number.

It is not a de Polignac number, because 122024641 - 2³ = 122024633 is a prime.

It is a super-2 number, since 2×122024641² = 29780026022357762, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122024681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13515 + ... + 20656.

It is an arithmetic number, because the mean of its divisors is an integer number (30515596).

Almost surely, 2^122024641 is an apocalyptic number.

It is an amenable number.

122024641 is a deficient number, since it is larger than the sum of its proper divisors (37743).

122024641 is an equidigital number, since it uses as much as digits as its factorization.

122024641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37742.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 122024641 is about 11046.4764065289. The cubic root of 122024641 is about 496.0009552206. Note that the first 3 decimals are identical.

Adding to 122024641 its reverse (146420221), we get a palindrome (268444862).

The spelling of 122024641 in words is "one hundred twenty-two million, twenty-four thousand, six hundred forty-one".