1223200002 has 8 divisors (see below), whose sum is σ = 2446400016. Its totient is φ = 407733332.

The previous prime is 1223199959. The next prime is 1223200021. The reversal of 1223200002 is 2000023221.

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

1223200002 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101933328 + ... + 101933339.

It is an arithmetic number, because the mean of its divisors is an integer number (305800002).

Almost surely, 2^1223200002 is an apocalyptic number.

1223200002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1223200002 is a wasteful number, since it uses less digits than its factorization.

1223200002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203866672.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 1223200002 is about 34974.2762898677. The cubic root of 1223200002 is about 1069.4631487475.

Adding to 1223200002 its reverse (2000023221), we get a palindrome (3223223223).

The spelling of 1223200002 in words is "one billion, two hundred twenty-three million, two hundred thousand, two".