102000201322277 has 2 divisors, whose sum is σ = 102000201322278. Its totient is φ = 102000201322276.

The previous prime is 102000201322219. The next prime is 102000201322361. The reversal of 102000201322277 is 772223102000201.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101916919442881 + 83281879396 = 10095391^2 + 288586^2 .

It is a cyclic number.

It is not a de Polignac number, because 102000201322277 - 2¹⁶ = 102000201256741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102000201322477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51000100661138 + 51000100661139.

It is an arithmetic number, because the mean of its divisors is an integer number (51000100661139).

Almost surely, 2^{102000201322277} is an apocalyptic number.

It is an amenable number.

102000201322277 is a deficient number, since it is larger than the sum of its proper divisors (1).

102000201322277 is an equidigital number, since it uses as much as digits as its factorization.

102000201322277 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4704, while the sum is 29.

Adding to 102000201322277 its reverse (772223102000201), we get a palindrome (874223303322478).

The spelling of 102000201322277 in words is "one hundred two trillion, two hundred one million, three hundred twenty-two thousand, two hundred seventy-seven".