102003222421171 has 2 divisors, whose sum is σ = 102003222421172. Its totient is φ = 102003222421170.

The previous prime is 102003222421109. The next prime is 102003222421283. The reversal of 102003222421171 is 171124222300201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102003222421171 - 2¹¹ = 102003222419123 is a prime.

It is a super-2 number, since 2×102003222421171² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (102003222421571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51001611210585 + 51001611210586.

It is an arithmetic number, because the mean of its divisors is an integer number (51001611210586).

Almost surely, 2^{102003222421171} is an apocalyptic number.

102003222421171 is a deficient number, since it is larger than the sum of its proper divisors (1).

102003222421171 is an equidigital number, since it uses as much as digits as its factorization.

102003222421171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 28.

Adding to 102003222421171 its reverse (171124222300201), we get a palindrome (273127444721372).

The spelling of 102003222421171 in words is "one hundred two trillion, three billion, two hundred twenty-two million, four hundred twenty-one thousand, one hundred seventy-one".