10021210201061 has 2 divisors, whose sum is σ = 10021210201062. Its totient is φ = 10021210201060.

The previous prime is 10021210201033. The next prime is 10021210201109. The reversal of 10021210201061 is 16010201212001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9952958638561 + 68251562500 = 3154831^2 + 261250^2 .

It is a cyclic number.

It is not a de Polignac number, because 10021210201061 - 2¹⁰ = 10021210200037 is a prime.

It is a super-4 number, since 4×10021210201061⁴ (a number of 53 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10021218201061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010605100530 + 5010605100531.

It is an arithmetic number, because the mean of its divisors is an integer number (5010605100531).

Almost surely, 2^{10021210201061} is an apocalyptic number.

It is an amenable number.

10021210201061 is a deficient number, since it is larger than the sum of its proper divisors (1).

10021210201061 is an equidigital number, since it uses as much as digits as its factorization.

10021210201061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 10021210201061 its reverse (16010201212001), we get a palindrome (26031411413062).

The spelling of 10021210201061 in words is "ten trillion, twenty-one billion, two hundred ten million, two hundred one thousand, sixty-one".