102822551401 has 2 divisors, whose sum is σ = 102822551402. Its totient is φ = 102822551400.

The previous prime is 102822551383. The next prime is 102822551411. The reversal of 102822551401 is 104155228201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 84042589801 + 18779961600 = 289901^2 + 137040^2 .

It is a cyclic number.

It is not a de Polignac number, because 102822551401 - 2³⁵ = 68462813033 is a prime.

It is a super-2 number, since 2×102822551401² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (102822551411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51411275700 + 51411275701.

It is an arithmetic number, because the mean of its divisors is an integer number (51411275701).

Almost surely, 2^102822551401 is an apocalyptic number.

It is an amenable number.

102822551401 is a deficient number, since it is larger than the sum of its proper divisors (1).

102822551401 is an equidigital number, since it uses as much as digits as its factorization.

102822551401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6400, while the sum is 31.

Adding to 102822551401 its reverse (104155228201), we get a palindrome (206977779602).

The spelling of 102822551401 in words is "one hundred two billion, eight hundred twenty-two million, five hundred fifty-one thousand, four hundred one".