1021202022301 has 2 divisors, whose sum is σ = 1021202022302. Its totient is φ = 1021202022300.

The previous prime is 1021202022293. The next prime is 1021202022307. The reversal of 1021202022301 is 1032202021201.

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., 659508034201 + 361693988100 = 812101^2 + 601410^2 .

It is a cyclic number.

It is not a de Polignac number, because 1021202022301 - 2³ = 1021202022293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1021202022307) 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, 510601011150 + 510601011151.

It is an arithmetic number, because the mean of its divisors is an integer number (510601011151).

Almost surely, 2^{1021202022301} is an apocalyptic number.

It is an amenable number.

1021202022301 is a deficient number, since it is larger than the sum of its proper divisors (1).

1021202022301 is an equidigital number, since it uses as much as digits as its factorization.

1021202022301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 1021202022301 its reverse (1032202021201), we get a palindrome (2053404043502).

The spelling of 1021202022301 in words is "one trillion, twenty-one billion, two hundred two million, twenty-two thousand, three hundred one".