102212098543 has 2 divisors, whose sum is σ = 102212098544. Its totient is φ = 102212098542.

The previous prime is 102212098531. The next prime is 102212098577. The reversal of 102212098543 is 345890212201.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102212098543 is a prime.

It is a super-3 number, since 3×102212098543³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102212098523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51106049271 + 51106049272.

It is an arithmetic number, because the mean of its divisors is an integer number (51106049272).

Almost surely, 2^102212098543 is an apocalyptic number.

102212098543 is a deficient number, since it is larger than the sum of its proper divisors (1).

102212098543 is an equidigital number, since it uses as much as digits as its factorization.

102212098543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 37.

The spelling of 102212098543 in words is "one hundred two billion, two hundred twelve million, ninety-eight thousand, five hundred forty-three".