102222023 has 2 divisors, whose sum is σ = 102222024. Its totient is φ = 102222022.

The previous prime is 102221989. The next prime is 102222047. The reversal of 102222023 is 320222201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102222023 - 2¹⁴ = 102205639 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102221989 and 102222007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102222073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51111011 + 51111012.

It is an arithmetic number, because the mean of its divisors is an integer number (51111012).

Almost surely, 2^102222023 is an apocalyptic number.

102222023 is a deficient number, since it is larger than the sum of its proper divisors (1).

102222023 is an equidigital number, since it uses as much as digits as its factorization.

102222023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 102222023 is about 10110.4907398207. The cubic root of 102222023 is about 467.5716351474.

Adding to 102222023 its reverse (320222201), we get a palindrome (422444224).

The spelling of 102222023 in words is "one hundred two million, two hundred twenty-two thousand, twenty-three".