10011022021061 has 2 divisors, whose sum is σ = 10011022021062. Its totient is φ = 10011022021060.

The previous prime is 10011022021027. The next prime is 10011022021139. The reversal of 10011022021061 is 16012022011001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6289186230625 + 3721835790436 = 2507825^2 + 1929206^2 .

It is a cyclic number.

It is not a de Polignac number, because 10011022021061 - 2¹⁸ = 10011021758917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10011022029061) 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, 5005511010530 + 5005511010531.

It is an arithmetic number, because the mean of its divisors is an integer number (5005511010531).

Almost surely, 2^{10011022021061} is an apocalyptic number.

It is an amenable number.

10011022021061 is a deficient number, since it is larger than the sum of its proper divisors (1).

10011022021061 is an equidigital number, since it uses as much as digits as its factorization.

10011022021061 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 10011022021061 its reverse (16012022011001), we get a palindrome (26023044032062).

The spelling of 10011022021061 in words is "ten trillion, eleven billion, twenty-two million, twenty-one thousand, sixty-one".