10102032202091 has 2 divisors, whose sum is σ = 10102032202092. Its totient is φ = 10102032202090.

The previous prime is 10102032202043. The next prime is 10102032202183. The reversal of 10102032202091 is 19020223020101.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10102032202091 - 2¹⁸ = 10102031939947 is a prime.

It is a super-2 number, since 2×10102032202091² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10102032202291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5051016101045 + 5051016101046.

It is an arithmetic number, because the mean of its divisors is an integer number (5051016101046).

Almost surely, 2^{10102032202091} is an apocalyptic number.

10102032202091 is a deficient number, since it is larger than the sum of its proper divisors (1).

10102032202091 is an equidigital number, since it uses as much as digits as its factorization.

10102032202091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 10102032202091 its reverse (19020223020101), we get a palindrome (29122255222192).

The spelling of 10102032202091 in words is "ten trillion, one hundred two billion, thirty-two million, two hundred two thousand, ninety-one".