10422221420441 has 4 divisors (see below), whose sum is σ = 10497201430800. Its totient is φ = 10347241410084.

The previous prime is 10422221420383. The next prime is 10422221420461. The reversal of 10422221420441 is 14402412222401.

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 a de Polignac number, because none of the positive numbers 2^k-10422221420441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10422221420461) 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, 37490004971 + ... + 37490005248.

It is an arithmetic number, because the mean of its divisors is an integer number (2624300357700).

Almost surely, 2^{10422221420441} is an apocalyptic number.

It is an amenable number.

10422221420441 is a deficient number, since it is larger than the sum of its proper divisors (74980010359).

10422221420441 is an equidigital number, since it uses as much as digits as its factorization.

10422221420441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74980010358.

The product of its (nonzero) digits is 8192, while the sum is 29.

Adding to 10422221420441 its reverse (14402412222401), we get a palindrome (24824633642842).

The spelling of 10422221420441 in words is "ten trillion, four hundred twenty-two billion, two hundred twenty-one million, four hundred twenty thousand, four hundred forty-one".