102122002141 has 2 divisors, whose sum is σ = 102122002142. Its totient is φ = 102122002140.

The previous prime is 102122002139. The next prime is 102122002159. The reversal of 102122002141 is 141200221201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 64730045241 + 37391956900 = 254421^2 + 193370^2 .

It is a cyclic number.

It is not a de Polignac number, because 102122002141 - 2¹ = 102122002139 is a prime.

Together with 102122002139, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102122009141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51061001070 + 51061001071.

It is an arithmetic number, because the mean of its divisors is an integer number (51061001071).

Almost surely, 2^102122002141 is an apocalyptic number.

It is an amenable number.

102122002141 is a deficient number, since it is larger than the sum of its proper divisors (1).

102122002141 is an equidigital number, since it uses as much as digits as its factorization.

102122002141 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 16.

Adding to 102122002141 its reverse (141200221201), we get a palindrome (243322223342).

The spelling of 102122002141 in words is "one hundred two billion, one hundred twenty-two million, two thousand, one hundred forty-one".