10221120220307 has 2 divisors, whose sum is σ = 10221120220308. Its totient is φ = 10221120220306.

The previous prime is 10221120220303. The next prime is 10221120220327. The reversal of 10221120220307 is 70302202112201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10221120220307 - 2² = 10221120220303 is a prime.

It is not a weakly prime, because it can be changed into another prime (10221120220301) 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 as a sum of consecutive naturals, namely, 5110560110153 + 5110560110154.

It is an arithmetic number, because the mean of its divisors is an integer number (5110560110154).

Almost surely, 2^{10221120220307} is an apocalyptic number.

10221120220307 is a deficient number, since it is larger than the sum of its proper divisors (1).

10221120220307 is an equidigital number, since it uses as much as digits as its factorization.

10221120220307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 23.

Adding to 10221120220307 its reverse (70302202112201), we get a palindrome (80523322332508).

The spelling of 10221120220307 in words is "ten trillion, two hundred twenty-one billion, one hundred twenty million, two hundred twenty thousand, three hundred seven".