212222500102141 has 2 divisors, whose sum is σ = 212222500102142. Its totient is φ = 212222500102140.

The previous prime is 212222500102057. The next prime is 212222500102147. The reversal of 212222500102141 is 141201005222212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 173265990606916 + 38956509495225 = 13163054^2 + 6241515^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212222500102141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212222500102147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106111250051070 + 106111250051071.

It is an arithmetic number, because the mean of its divisors is an integer number (106111250051071).

Almost surely, 2^{212222500102141} is an apocalyptic number.

It is an amenable number.

212222500102141 is a deficient number, since it is larger than the sum of its proper divisors (1).

212222500102141 is an equidigital number, since it uses as much as digits as its factorization.

212222500102141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1280, while the sum is 25.

Adding to 212222500102141 its reverse (141201005222212), we get a palindrome (353423505324353).

The spelling of 212222500102141 in words is "two hundred twelve trillion, two hundred twenty-two billion, five hundred million, one hundred two thousand, one hundred forty-one".