102212203133 has 6 divisors (see below), whose sum is σ = 105615732222. Its totient is φ = 98915034360.

The previous prime is 102212203109. The next prime is 102212203151. The reversal of 102212203133 is 331302212201.

It can be written as a sum of positive squares in only one way, i.e., 95294455204 + 6917747929 = 308698^2 + 83173^2 .

It is not a de Polignac number, because 102212203133 - 2³² = 97917235837 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102212206133) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 53179166 + ... + 53181087.

It is an arithmetic number, because the mean of its divisors is an integer number (17602622037).

Almost surely, 2^102212203133 is an apocalyptic number.

It is an amenable number.

102212203133 is a deficient number, since it is larger than the sum of its proper divisors (3403529089).

102212203133 is an equidigital number, since it uses as much as digits as its factorization.

102212203133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106360315 (or 106360284 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 102212203133 its reverse (331302212201), we get a palindrome (433514415334).

The spelling of 102212203133 in words is "one hundred two billion, two hundred twelve million, two hundred three thousand, one hundred thirty-three".