102263222 has 8 divisors (see below), whose sum is σ = 158684400. Its totient is φ = 49368424.

The previous prime is 102263219. The next prime is 102263261. The reversal of 102263222 is 222362201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 102263194 and 102263203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 881522 + ... + 881637.

It is an arithmetic number, because the mean of its divisors is an integer number (19835550).

Almost surely, 2^102263222 is an apocalyptic number.

102263222 is a deficient number, since it is larger than the sum of its proper divisors (56421178).

102263222 is a wasteful number, since it uses less digits than its factorization.

102263222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1763190.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 102263222 is about 10112.5279727672. The cubic root of 102263222 is about 467.6344425408.

The spelling of 102263222 in words is "one hundred two million, two hundred sixty-three thousand, two hundred twenty-two".