102322223 has 2 divisors, whose sum is σ = 102322224. Its totient is φ = 102322222.

The previous prime is 102322219. The next prime is 102322261. The reversal of 102322223 is 322223201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102322223 - 2² = 102322219 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102322273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51161111 + 51161112.

It is an arithmetic number, because the mean of its divisors is an integer number (51161112).

Almost surely, 2^102322223 is an apocalyptic number.

102322223 is a deficient number, since it is larger than the sum of its proper divisors (1).

102322223 is an equidigital number, since it uses as much as digits as its factorization.

102322223 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 17.

The square root of 102322223 is about 10115.4447751940. Note that the first 3 decimals coincide. The cubic root of 102322223 is about 467.7243595044.

Adding to 102322223 its reverse (322223201), we get a palindrome (424545424).

The spelling of 102322223 in words is "one hundred two million, three hundred twenty-two thousand, two hundred twenty-three".