102212122001149 has 2 divisors, whose sum is σ = 102212122001150. Its totient is φ = 102212122001148.

The previous prime is 102212122001123. The next prime is 102212122001153. The reversal of 102212122001149 is 941100221212201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 87110208891225 + 15101913109924 = 9333285^2 + 3886118^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102212122001149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102212122001749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51106061000574 + 51106061000575.

It is an arithmetic number, because the mean of its divisors is an integer number (51106061000575).

Almost surely, 2^{102212122001149} is an apocalyptic number.

It is an amenable number.

102212122001149 is a deficient number, since it is larger than the sum of its proper divisors (1).

102212122001149 is an equidigital number, since it uses as much as digits as its factorization.

102212122001149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 28.

The spelling of 102212122001149 in words is "one hundred two trillion, two hundred twelve billion, one hundred twenty-two million, one thousand, one hundred forty-nine".