102222050213 has 2 divisors, whose sum is σ = 102222050214. Its totient is φ = 102222050212.

The previous prime is 102222050201. The next prime is 102222050239. The reversal of 102222050213 is 312050222201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86802122884 + 15419927329 = 294622^2 + 124177^2 .

It is a cyclic number.

It is not a de Polignac number, because 102222050213 - 2²⁰ = 102221001637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102222050713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51111025106 + 51111025107.

It is an arithmetic number, because the mean of its divisors is an integer number (51111025107).

Almost surely, 2^102222050213 is an apocalyptic number.

It is an amenable number.

102222050213 is a deficient number, since it is larger than the sum of its proper divisors (1).

102222050213 is an equidigital number, since it uses as much as digits as its factorization.

102222050213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 102222050213 its reverse (312050222201), we get a palindrome (414272272414).

The spelling of 102222050213 in words is "one hundred two billion, two hundred twenty-two million, fifty thousand, two hundred thirteen".