102002211002141 has 2 divisors, whose sum is σ = 102002211002142. Its totient is φ = 102002211002140.

The previous prime is 102002211002119. The next prime is 102002211002353. The reversal of 102002211002141 is 141200112200201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 64469176732900 + 37533034269241 = 8029270^2 + 6126421^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102002211002141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102002211002101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51001105501070 + 51001105501071.

It is an arithmetic number, because the mean of its divisors is an integer number (51001105501071).

Almost surely, 2^{102002211002141} is an apocalyptic number.

It is an amenable number.

102002211002141 is a deficient number, since it is larger than the sum of its proper divisors (1).

102002211002141 is an equidigital number, since it uses as much as digits as its factorization.

102002211002141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 102002211002141 its reverse (141200112200201), we get a palindrome (243202323202342).

The spelling of 102002211002141 in words is "one hundred two trillion, two billion, two hundred eleven million, two thousand, one hundred forty-one".