10002110200091 has 2 divisors, whose sum is σ = 10002110200092. Its totient is φ = 10002110200090.

The previous prime is 10002110200073. The next prime is 10002110200109. The reversal of 10002110200091 is 19000201120001.

Together with next prime (10002110200109) it forms an Ormiston pair, because they use the same digits, order apart.

It is a balanced prime because it is at equal distance from previous prime (10002110200073) and next prime (10002110200109).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10002110200091 is a prime.

It is a super-5 number, since 5×10002110200091⁵ (a number of 66 digits) contains 55555 as substring. Note that it is a super-d number also for d = 3.

It is not a weakly prime, because it can be changed into another prime (10002110200021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5001055100045 + 5001055100046.

It is an arithmetic number, because the mean of its divisors is an integer number (5001055100046).

Almost surely, 2^{10002110200091} is an apocalyptic number.

10002110200091 is a deficient number, since it is larger than the sum of its proper divisors (1).

10002110200091 is an equidigital number, since it uses as much as digits as its factorization.

10002110200091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 10002110200091 its reverse (19000201120001), we get a palindrome (29002311320092).

The spelling of 10002110200091 in words is "ten trillion, two billion, one hundred ten million, two hundred thousand, ninety-one".