10221111021301 has 2 divisors, whose sum is σ = 10221111021302. Its totient is φ = 10221111021300.

The previous prime is 10221111021203. The next prime is 10221111021353. The reversal of 10221111021301 is 10312011112201.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7351288678276 + 2869822343025 = 2711326^2 + 1694055^2 .

It is a cyclic number.

It is not a de Polignac number, because 10221111021301 - 2²³ = 10221102632693 is a prime.

It is a super-2 number, since 2×10221111021301² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10221111021001) 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, 5110555510650 + 5110555510651.

It is an arithmetic number, because the mean of its divisors is an integer number (5110555510651).

Almost surely, 2^{10221111021301} is an apocalyptic number.

It is an amenable number.

10221111021301 is a deficient number, since it is larger than the sum of its proper divisors (1).

10221111021301 is an equidigital number, since it uses as much as digits as its factorization.

10221111021301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 10221111021301 its reverse (10312011112201), we get a palindrome (20533122133502).

The spelling of 10221111021301 in words is "ten trillion, two hundred twenty-one billion, one hundred eleven million, twenty-one thousand, three hundred one".