102220610203 has 2 divisors, whose sum is σ = 102220610204. Its totient is φ = 102220610202.

The previous prime is 102220610201. The next prime is 102220610213. The reversal of 102220610203 is 302016022201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102220610203 - 2¹ = 102220610201 is a prime.

Together with 102220610201, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (102220610201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51110305101 + 51110305102.

It is an arithmetic number, because the mean of its divisors is an integer number (51110305102).

Almost surely, 2^102220610203 is an apocalyptic number.

102220610203 is a deficient number, since it is larger than the sum of its proper divisors (1).

102220610203 is an equidigital number, since it uses as much as digits as its factorization.

102220610203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 102220610203 its reverse (302016022201), we get a palindrome (404236632404).

The spelling of 102220610203 in words is "one hundred two billion, two hundred twenty million, six hundred ten thousand, two hundred three".