10221201200137 has 2 divisors, whose sum is σ = 10221201200138. Its totient is φ = 10221201200136.

The previous prime is 10221201200059. The next prime is 10221201200141. The reversal of 10221201200137 is 73100210212201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5465818492281 + 4755382707856 = 2337909^2 + 2180684^2 .

It is a cyclic number.

It is not a de Polignac number, because 10221201200137 - 2¹⁹ = 10221200675849 is a prime.

It is not a weakly prime, because it can be changed into another prime (10221201209137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110600600068 + 5110600600069.

It is an arithmetic number, because the mean of its divisors is an integer number (5110600600069).

Almost surely, 2^{10221201200137} is an apocalyptic number.

It is an amenable number.

10221201200137 is a deficient number, since it is larger than the sum of its proper divisors (1).

10221201200137 is an equidigital number, since it uses as much as digits as its factorization.

10221201200137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 22.

Adding to 10221201200137 its reverse (73100210212201), we get a palindrome (83321411412338).

The spelling of 10221201200137 in words is "ten trillion, two hundred twenty-one billion, two hundred one million, two hundred thousand, one hundred thirty-seven".