10202201021137 has 2 divisors, whose sum is σ = 10202201021138. Its totient is φ = 10202201021136.

The previous prime is 10202201021107. The next prime is 10202201021147. The reversal of 10202201021137 is 73112010220201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6730683054736 + 3471517966401 = 2594356^2 + 1863201^2 .

It is a cyclic number.

It is not a de Polignac number, because 10202201021137 - 2⁷ = 10202201021009 is a prime.

It is not a weakly prime, because it can be changed into another prime (10202201021107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5101100510568 + 5101100510569.

It is an arithmetic number, because the mean of its divisors is an integer number (5101100510569).

Almost surely, 2^{10202201021137} is an apocalyptic number.

It is an amenable number.

10202201021137 is a deficient number, since it is larger than the sum of its proper divisors (1).

10202201021137 is an equidigital number, since it uses as much as digits as its factorization.

10202201021137 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 10202201021137 its reverse (73112010220201), we get a palindrome (83314211241338).

The spelling of 10202201021137 in words is "ten trillion, two hundred two billion, two hundred one million, twenty-one thousand, one hundred thirty-seven".