102020221341 has 12 divisors (see below), whose sum is σ = 150789578368. Its totient is φ = 66431771784.

The previous prime is 102020221337. The next prime is 102020221351. The reversal of 102020221341 is 143122020201.

It is a happy number.

102020221341 is a `hidden beast` number, since 102 + 0 + 2 + 0 + 221 + 341 = 666.

It is not a de Polignac number, because 102020221341 - 2² = 102020221337 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102020221351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 131808685 + ... + 131809458.

Almost surely, 2^102020221341 is an apocalyptic number.

It is an amenable number.

102020221341 is a deficient number, since it is larger than the sum of its proper divisors (48769357027).

102020221341 is a wasteful number, since it uses less digits than its factorization.

102020221341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263618192 (or 263618189 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 102020221341 its reverse (143122020201), we get a palindrome (245142241542).

The spelling of 102020221341 in words is "one hundred two billion, twenty million, two hundred twenty-one thousand, three hundred forty-one".