102222320133202 has 8 divisors (see below), whose sum is σ = 157073321180412. Its totient is φ = 49864546406400.

The previous prime is 102222320133127. The next prime is 102222320133203. The reversal of 102222320133202 is 202331023222201.

It can be written as a sum of positive squares in 2 ways, for example, as 78657227569881 + 23565092563321 = 8868891^2 + 4854389^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (102222320133203) 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 in 3 ways as a sum of consecutive naturals, for example, 623306829999 + ... + 623306830162.

Almost surely, 2^{102222320133202} is an apocalyptic number.

102222320133202 is a deficient number, since it is larger than the sum of its proper divisors (54851001047210).

102222320133202 is a wasteful number, since it uses less digits than its factorization.

102222320133202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1246613660204.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 102222320133202 its reverse (202331023222201), we get a palindrome (304553343355403).

The spelling of 102222320133202 in words is "one hundred two trillion, two hundred twenty-two billion, three hundred twenty million, one hundred thirty-three thousand, two hundred two".