102221220130343 has 16 divisors (see below), whose sum is σ = 106198125939360. Its totient is φ = 98274677760000.

The previous prime is 102221220130301. The next prime is 102221220130361. The reversal of 102221220130343 is 343031022122201.

It is a cyclic number.

It is not a de Polignac number, because 102221220130343 - 2³² = 102216925163047 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 (102221220130243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23132363 + ... + 27194643.

It is an arithmetic number, because the mean of its divisors is an integer number (6637382871210).

Almost surely, 2^{102221220130343} is an apocalyptic number.

102221220130343 is a deficient number, since it is larger than the sum of its proper divisors (3976905809017).

102221220130343 is a wasteful number, since it uses less digits than its factorization.

102221220130343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4066018.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 102221220130343 its reverse (343031022122201), we get a palindrome (445252242252544).

The spelling of 102221220130343 in words is "one hundred two trillion, two hundred twenty-one billion, two hundred twenty million, one hundred thirty thousand, three hundred forty-three".