102230222 has 32 divisors (see below), whose sum is σ = 165434400. Its totient is φ = 47236608.

The previous prime is 102230207. The next prime is 102230237. The reversal of 102230222 is 222032201.

It is an interprime number because it is at equal distance from previous prime (102230207) and next prime (102230237).

It is a junction number, because it is equal to n+sod(n) for n = 102230197 and 102230206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 379904 + ... + 380172.

It is an arithmetic number, because the mean of its divisors is an integer number (5169825).

Almost surely, 2^102230222 is an apocalyptic number.

102230222 is a deficient number, since it is larger than the sum of its proper divisors (63204178).

102230222 is a wasteful number, since it uses less digits than its factorization.

102230222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500.

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

The square root of 102230222 is about 10110.8962016233. The cubic root of 102230222 is about 467.5841357718.

Adding to 102230222 its reverse (222032201), we get a palindrome (324262423).

The spelling of 102230222 in words is "one hundred two million, two hundred thirty thousand, two hundred twenty-two".