1223208602 has 48 divisors (see below), whose sum is σ = 2379342336. Its totient is φ = 461181600.

The previous prime is 1223208593. The next prime is 1223208607. The reversal of 1223208602 is 2068023221.

It is not an unprimeable number, because it can be changed into a prime (1223208607) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40868 + ... + 64160.

It is an arithmetic number, because the mean of its divisors is an integer number (49569632).

Almost surely, 2^1223208602 is an apocalyptic number.

1223208602 is a deficient number, since it is larger than the sum of its proper divisors (1156133734).

1223208602 is a wasteful number, since it uses less digits than its factorization.

1223208602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23355 (or 23344 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 1223208602 is about 34974.3992371563. The cubic root of 1223208602 is about 1069.4656551137.

The spelling of 1223208602 in words is "one billion, two hundred twenty-three million, two hundred eight thousand, six hundred two".