102202001393 has 2 divisors, whose sum is σ = 102202001394. Its totient is φ = 102202001392.

The previous prime is 102202001359. The next prime is 102202001401. The reversal of 102202001393 is 393100202201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101106192784 + 1095808609 = 317972^2 + 33103^2 .

It is a cyclic number.

It is not a de Polignac number, because 102202001393 - 2¹⁸ = 102201739249 is a prime.

It is not a weakly prime, because it can be changed into another prime (102202001593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51101000696 + 51101000697.

It is an arithmetic number, because the mean of its divisors is an integer number (51101000697).

Almost surely, 2^102202001393 is an apocalyptic number.

It is an amenable number.

102202001393 is a deficient number, since it is larger than the sum of its proper divisors (1).

102202001393 is an equidigital number, since it uses as much as digits as its factorization.

102202001393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 102202001393 its reverse (393100202201), we get a palindrome (495302203594).

The spelling of 102202001393 in words is "one hundred two billion, two hundred two million, one thousand, three hundred ninety-three".