1225030202 has 8 divisors (see below), whose sum is σ = 2004594912. Its totient is φ = 556831900.

The previous prime is 1225030201. The next prime is 1225030223. The reversal of 1225030202 is 2020305221.

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

It is not an unprimeable number, because it can be changed into a prime (1225030201) by changing a digit.

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, 27841574 + ... + 27841617.

It is an arithmetic number, because the mean of its divisors is an integer number (250574364).

Almost surely, 2^1225030202 is an apocalyptic number.

1225030202 is a deficient number, since it is larger than the sum of its proper divisors (779564710).

1225030202 is a wasteful number, since it uses less digits than its factorization.

1225030202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55683204.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 1225030202 is about 35000.4314544835. The cubic root of 1225030202 is about 1069.9962738974.

Adding to 1225030202 its reverse (2020305221), we get a palindrome (3245335423).

The spelling of 1225030202 in words is "one billion, two hundred twenty-five million, thirty thousand, two hundred two".