10211011012201 has 2 divisors, whose sum is σ = 10211011012202. Its totient is φ = 10211011012200.

The previous prime is 10211011012187. The next prime is 10211011012243. The reversal of 10211011012201 is 10221011011201.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8318119333225 + 1892891678976 = 2884115^2 + 1375824^2 .

It is a cyclic number.

It is not a de Polignac number, because 10211011012201 - 2¹¹ = 10211011010153 is a prime.

It is not a weakly prime, because it can be changed into another prime (10211011012901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5105505506100 + 5105505506101.

It is an arithmetic number, because the mean of its divisors is an integer number (5105505506101).

Almost surely, 2^{10211011012201} is an apocalyptic number.

It is an amenable number.

10211011012201 is a deficient number, since it is larger than the sum of its proper divisors (1).

10211011012201 is an equidigital number, since it uses as much as digits as its factorization.

10211011012201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 10211011012201 its reverse (10221011011201), we get a palindrome (20432022023402).

It can be divided in two parts, 1021101 and 1012201, that added together give a palindrome (2033302).

The spelling of 10211011012201 in words is "ten trillion, two hundred eleven billion, eleven million, twelve thousand, two hundred one".