2422441064521 has 4 divisors (see below), whose sum is σ = 2422479224592. Its totient is φ = 2422402904452.

The previous prime is 2422441064467. The next prime is 2422441064531. The reversal of 2422441064521 is 1254601442242.

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 2422441064521 - 2¹⁵ = 2422441031753 is a prime.

It is a super-2 number, since 2×2422441064521² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2422441064531) 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, 18984655 + ... + 19111828.

It is an arithmetic number, because the mean of its divisors is an integer number (605619806148).

Almost surely, 2^{2422441064521} is an apocalyptic number.

It is an amenable number.

2422441064521 is a deficient number, since it is larger than the sum of its proper divisors (38160071).

2422441064521 is an equidigital number, since it uses as much as digits as its factorization.

2422441064521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38160070.

The product of its (nonzero) digits is 122880, while the sum is 37.

The spelling of 2422441064521 in words is "two trillion, four hundred twenty-two billion, four hundred forty-one million, sixty-four thousand, five hundred twenty-one".