10221333301237 has 2 divisors, whose sum is σ = 10221333301238. Its totient is φ = 10221333301236.

The previous prime is 10221333301177. The next prime is 10221333301297. The reversal of 10221333301237 is 73210333312201.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (10221333301177) and next prime (10221333301297).

It can be written as a sum of positive squares in only one way, i.e., 10221326920561 + 6380676 = 3197081^2 + 2526^2 .

It is an emirp because it is prime and its reverse (73210333312201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10221333301237 - 2¹¹ = 10221333299189 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10221333301199 and 10221333301208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10221333301297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110666650618 + 5110666650619.

It is an arithmetic number, because the mean of its divisors is an integer number (5110666650619).

Almost surely, 2^{10221333301237} is an apocalyptic number.

It is an amenable number.

10221333301237 is a deficient number, since it is larger than the sum of its proper divisors (1).

10221333301237 is an equidigital number, since it uses as much as digits as its factorization.

10221333301237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 31.

Adding to 10221333301237 its reverse (73210333312201), we get a palindrome (83431666613438).

The spelling of 10221333301237 in words is "ten trillion, two hundred twenty-one billion, three hundred thirty-three million, three hundred one thousand, two hundred thirty-seven".