10202202210961 has 2 divisors, whose sum is σ = 10202202210962. Its totient is φ = 10202202210960.

The previous prime is 10202202210943. The next prime is 10202202210973. The reversal of 10202202210961 is 16901220220201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10184650995600 + 17551215361 = 3191340^2 + 132481^2 .

It is a cyclic number.

It is not a de Polignac number, because 10202202210961 - 2³³ = 10193612276369 is a prime.

It is not a weakly prime, because it can be changed into another prime (10202202210911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5101101105480 + 5101101105481.

It is an arithmetic number, because the mean of its divisors is an integer number (5101101105481).

Almost surely, 2^{10202202210961} is an apocalyptic number.

It is an amenable number.

10202202210961 is a deficient number, since it is larger than the sum of its proper divisors (1).

10202202210961 is an equidigital number, since it uses as much as digits as its factorization.

10202202210961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 28.

The spelling of 10202202210961 in words is "ten trillion, two hundred two billion, two hundred two million, two hundred ten thousand, nine hundred sixty-one".