1202305225 has 12 divisors (see below), whose sum is σ = 1626391440. Its totient is φ = 874403600.

The previous prime is 1202305217. The next prime is 1202305253. The reversal of 1202305225 is 5225032021.

It is not a de Polignac number, because 1202305225 - 2³ = 1202305217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1202305196 and 1202305205.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2185735 + ... + 2186284.

It is an arithmetic number, because the mean of its divisors is an integer number (135532620).

Almost surely, 2^1202305225 is an apocalyptic number.

It is an amenable number.

1202305225 is a deficient number, since it is larger than the sum of its proper divisors (424086215).

1202305225 is a wasteful number, since it uses less digits than its factorization.

1202305225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4372040 (or 4372035 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 1202305225 is about 34674.2732440061. The cubic root of 1202305225 is about 1063.3385970025.

Adding to 1202305225 its reverse (5225032021), we get a palindrome (6427337246).

The spelling of 1202305225 in words is "one billion, two hundred two million, three hundred five thousand, two hundred twenty-five".