10202202220201 has 2 divisors, whose sum is σ = 10202202220202. Its totient is φ = 10202202220200.

The previous prime is 10202202220183. The next prime is 10202202220247. The reversal of 10202202220201 is 10202220220201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5914507264576 + 4287694955625 = 2431976^2 + 2070675^2 .

It is a cyclic number.

It is not a de Polignac number, because 10202202220201 - 2¹⁵ = 10202202187433 is a prime.

It is not a weakly prime, because it can be changed into another prime (10202202220261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5101101110100 + 5101101110101.

It is an arithmetic number, because the mean of its divisors is an integer number (5101101110101).

Almost surely, 2^{10202202220201} is an apocalyptic number.

It is an amenable number.

10202202220201 is a deficient number, since it is larger than the sum of its proper divisors (1).

10202202220201 is an equidigital number, since it uses as much as digits as its factorization.

10202202220201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 10202202220201 its reverse (10202220220201), we get a palindrome (20404422440402).

The spelling of 10202202220201 in words is "ten trillion, two hundred two billion, two hundred two million, two hundred twenty thousand, two hundred one".