1228166102 has 8 divisors (see below), whose sum is σ = 1846195416. Its totient is φ = 612767632.

The previous prime is 1228166083. The next prime is 1228166141. The reversal of 1228166102 is 2016618221.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 656543 + ... + 658410.

It is an arithmetic number, because the mean of its divisors is an integer number (230774427).

Almost surely, 2^1228166102 is an apocalyptic number.

1228166102 is a deficient number, since it is larger than the sum of its proper divisors (618029314).

1228166102 is a wasteful number, since it uses less digits than its factorization.

1228166102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1315422.

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 1228166102 is about 35045.2008411994. The cubic root of 1228166102 is about 1070.9085078055.

The spelling of 1228166102 in words is "one billion, two hundred twenty-eight million, one hundred sixty-six thousand, one hundred two".