10221200441 has 2 divisors, whose sum is σ = 10221200442. Its totient is φ = 10221200440.

The previous prime is 10221200401. The next prime is 10221200459. The reversal of 10221200441 is 14400212201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10096230400 + 124970041 = 100480^2 + 11179^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10221200441 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (10221200401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110600220 + 5110600221.

It is an arithmetic number, because the mean of its divisors is an integer number (5110600221).

Almost surely, 2^10221200441 is an apocalyptic number.

It is an amenable number.

10221200441 is a deficient number, since it is larger than the sum of its proper divisors (1).

10221200441 is an equidigital number, since it uses as much as digits as its factorization.

10221200441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 10221200441 its reverse (14400212201), we get a palindrome (24621412642).

The spelling of 10221200441 in words is "ten billion, two hundred twenty-one million, two hundred thousand, four hundred forty-one".