1010202221137 has 2 divisors, whose sum is σ = 1010202221138. Its totient is φ = 1010202221136.

The previous prime is 1010202221099. The next prime is 1010202221141. The reversal of 1010202221137 is 7311222020101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 796236767041 + 213965454096 = 892321^2 + 462564^2 .

It is a cyclic number.

It is not a de Polignac number, because 1010202221137 - 2¹⁹ = 1010201696849 is a prime.

It is not a weakly prime, because it can be changed into another prime (1010202222137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505101110568 + 505101110569.

It is an arithmetic number, because the mean of its divisors is an integer number (505101110569).

Almost surely, 2^{1010202221137} is an apocalyptic number.

It is an amenable number.

1010202221137 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010202221137 is an equidigital number, since it uses as much as digits as its factorization.

1010202221137 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 1010202221137 its reverse (7311222020101), we get a palindrome (8321424241238).

The spelling of 1010202221137 in words is "one trillion, ten billion, two hundred two million, two hundred twenty-one thousand, one hundred thirty-seven".