10221202062101 has 2 divisors, whose sum is σ = 10221202062102. Its totient is φ = 10221202062100.

The previous prime is 10221202062077. The next prime is 10221202062107. The reversal of 10221202062101 is 10126020212201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10047321402001 + 173880660100 = 3169751^2 + 416990^2 .

It is an emirp because it is prime and its reverse (10126020212201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10221202062101 - 2⁶ = 10221202062037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10221202062107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110601031050 + 5110601031051.

It is an arithmetic number, because the mean of its divisors is an integer number (5110601031051).

Almost surely, 2^{10221202062101} is an apocalyptic number.

It is an amenable number.

10221202062101 is a deficient number, since it is larger than the sum of its proper divisors (1).

10221202062101 is an equidigital number, since it uses as much as digits as its factorization.

10221202062101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 10221202062101 its reverse (10126020212201), we get a palindrome (20347222274302).

The spelling of 10221202062101 in words is "ten trillion, two hundred twenty-one billion, two hundred two million, sixty-two thousand, one hundred one".