1041222030221 has 4 divisors (see below), whose sum is σ = 1054402056000. Its totient is φ = 1028042004444.

The previous prime is 1041222030209. The next prime is 1041222030227. The reversal of 1041222030221 is 1220302221401.

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-1041222030221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1041222030193 and 1041222030202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1041222030227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6590012771 + ... + 6590012928.

It is an arithmetic number, because the mean of its divisors is an integer number (263600514000).

Almost surely, 2^{1041222030221} is an apocalyptic number.

It is an amenable number.

1041222030221 is a deficient number, since it is larger than the sum of its proper divisors (13180025779).

1041222030221 is an equidigital number, since it uses as much as digits as its factorization.

1041222030221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13180025778.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1041222030221 its reverse (1220302221401), we get a palindrome (2261524251622).

The spelling of 1041222030221 in words is "one trillion, forty-one billion, two hundred twenty-two million, thirty thousand, two hundred twenty-one".