102212110240501 has 2 divisors, whose sum is σ = 102212110240502. Its totient is φ = 102212110240500.

The previous prime is 102212110240469. The next prime is 102212110240523. The reversal of 102212110240501 is 105042011212201.

It is an a-pointer prime, because the next prime (102212110240523) can be obtained adding 102212110240501 to its sum of digits (22).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52869549611025 + 49342560629476 = 7271145^2 + 7024426^2 .

It is a cyclic number.

It is not a de Polignac number, because 102212110240501 - 2⁵ = 102212110240469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102212110240531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51106055120250 + 51106055120251.

It is an arithmetic number, because the mean of its divisors is an integer number (51106055120251).

Almost surely, 2^{102212110240501} is an apocalyptic number.

It is an amenable number.

102212110240501 is a deficient number, since it is larger than the sum of its proper divisors (1).

102212110240501 is an equidigital number, since it uses as much as digits as its factorization.

102212110240501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 320, while the sum is 22.

Adding to 102212110240501 its reverse (105042011212201), we get a palindrome (207254121452702).

The spelling of 102212110240501 in words is "one hundred two trillion, two hundred twelve billion, one hundred ten million, two hundred forty thousand, five hundred one".